how to dispose of zinc sulfate solution

Zinc Sulfate 0 01M (ZN3001-G) DRUG FACTS Active Ingredient Pyrithione Zinc 1% Purpose Anti-Dandruff Uses Helps to Treat Flakes, Itch, Irritation, Oilness Or Dryness Other: See actual entry in RTECS for complete information. f Cover spill with dry sand, earth, or a Anhydrous zinc sulfate is a colorless crystalline solid. Chromic acid and it's derivatives can also be used to destroy hazardous chemical compounds, as it neutralizes them to carbon dioxide and water. It's best however, to avoid dumping large quantities of waste, as the reaction in exothermic and may splash or volatilize some of the waste, so it's best to perform the neutralization in small steps. USA.gov. These you can pour down in your garden. To overcome this, you can use a freshwater foot-bath before the chemical foot-bath to get rid of any organic material. WebProduct name Magnesium Sulfate (MgSO4) Solution (100 mM) Page 7 / 8 Product No B1003 _____ Document Type US - OSHA GHS Revision date 04-Apr-2022 Version 6 U.S. EPA Label Information disposal and release and should not be taken as a warranty or quality specification. Zinc compounds can be refined to zinc metal using electrowinning. alkali, Decomposes to dimethyl sulfate, DO NOT CALCINATE, Mixed with a more flammable solvent, followed by incineration; Oxidation with Fenton's reagent if it has too much water, Results in carbon oxides, water vapors and sulfur dioxide, Waste water bacteria breaks it down into dimethyl sulfide, which is slightly toxic and has a strong disagreeable odor, Ferrous sulfate, sodium metabisulfite, bleach, Diluted solutions will break down harmlessly, Harmful for most organisms; acetone has low toxicity, Ignites in open air; Decomposes above 200 C, Addition to large amounts of cold water; neutralization with a base, Decomposes giving off nitrogen oxide fumes, Very corrosive to all organisms, may cause fires or explosions, Dissolved in a flammable solvent and burned in an incinerator; Oxidation with Fenton's reagent, Flammable, gives off carbon dioxide, PAHs, soot and water vapors, Potentially harmful for wildlife and aquatic life in large concentrations, Mixed with a more flammable solvent and followed by incineration, Gives off carbon oxides, water vapors and soot, Not required; Excess slaked lime can be used to precipitate calcium phosphate, Decomposes on heating at high temperatures to release water vapors, leaving a residue of potassium and phosphorus oxides, Safe, good fertilizer (potassium and phosphorus source), Slaked lime or any other base, carbonate or bicarbonate, "Wetting" with a solvent, extraction of nitro and very careful neutralization of it; addition of more diatomaceous earth to further absorb the nitro, Explosive hazard; otherwise good nitrogen source for plants, Precipitation with a base; recycling; separation can be done with a magnet, if no other magnetic salts are present, Decomposes to dysprosium(III) oxide, releases nitrogen dioxide, Decomposes, releases combustion gasses, POCs and VOCs, Releases absorbed water or carbon dioxide, Decomposes giving off carbon and sulfur oxides, nitrogen, water, soot, VOCs, Environmental effects are currently unknown, Cooled aqueous solution of excess sodium hydroxide, Dangerous to animals due to its vasodilator effects; harmless to plants, nitrogen source for plant life, Flammable, gives off carbon dioxide and water vapors, Deadly to small animals on direct contact, dangerous to aquatic and soil life, Burns, releasing carbon oxides, water vapors, Deadly to all living things, dangerous to aquatic and soil life, as it acidifies water, Hazardous to environment in large amounts, Alkali solution, followed by sodium thiosulfate to remove any free iodine, Dangerous to wildlife in high concentrations, Diluted alkali solution, recommended to be cooled first to prevent possible explosion, Burns in air, giving off carbon dioxide, nitrogen and water vapors, Amines can be source of nitrogen for plants, but may be harmful to fauna and water bodies, Gives off carbon oxides, water vapors and various volatile componds, Toxic to organisms, dangerous to aquatic life, Sodium hydroxide, followed by incineration, Poses threat to animals, weak nitrogen source for plants, Neutralization with sulfuric acid; mixed with a flammable solvent, followed by an incineration; oxidation with potassium permanganate, followed by addition of sodium bisulfite, and neutralization with sodium hydroxide, Poured down the drain if not bonded with heavy metals; otherwise taken to waste disposal centers, Breaks down to give carbon oxides, water vapor, various amines, soot, Displays some toxicity to many organisms lifeforms, dangerous to water bodies; can be broken down slowly by various microorganisms, Incineration, done outside; Oxidation with Fenton's reagent, Little information is given on its environmental impact, Incineration if desired; not always required, can be poured down the drain, Releases carbon dioxide, monoxide, water vapors and soot; Burns in rich oxygen atmosphere. Measurement uncertainty 0.0003 mol/L. WebPick up and arrange disposal without creating dust. They react as acids to neutralize bases. National Ocean Service, Aqueous solutions are acidic. Results in acidic vapors, extremely dangerous and corrosive, Toxic to wildlife and corrosive to minerals, DON'T! NaOH to hydrolyze butyl derivates to butanol; Separation of compounds, incineration of butanol; Tin waste can be dumped in trash or taken to disposal centers, Decomposes above 265 C, may ignite in open air above 107 C in the presence of a flame, Gives off hydrochloric acid fumes, leaving copper oxide behind, Incineration, done outside; Controlled oxidation with Fenton's reagent, Displays moderate toxicity to aquatic life, Decomposes to release sulfur dioxide and carbon dioxide, Not useful; Decomposes to release sulfur dioxide and chlorine, Generates carbon oxides, water vapor, sulfur oxides, soot, sulfur, Pyrolysis, preferably in an oxidizing atmosphere; strong dilution and poured down the drain, Generates carbon oxides, sulfur oxides, water vapors and nitrogen, Excess base, carbonate, bicarbonate; Should be taken to waste disposal centers, Gives off hydrochloric acid fumes in the presence of moisture, Any base, carbonate, bicarbonate; Should be taken to waste disposal centers, Gives off hydrochloric acid fumes in moist air, Not useful; Fuses in the presence of alkaline and alkaline-earth oxides and hydroxides to titanates, May lead to staining water bodies and soil in a white color, Dissolving it in water, followed by precipitation of titanium dioxide by adding an alkali, Potentially harmful; Nitrates may serve as nourishment for plants; Titanium compounds show moderate toxicity, Not useful; May react with alkaline and alkaline-earth oxides and hydroxides to titanates, CAREFUL addition to a diluted aqueous alkaline solution, Sodium hydroxide; Oxidation with Fenton's reagent, Sodium thiosulfate, sulfite, bisulfite, metabisulfite, Diluted with another solvent, followed by incineration, Burns in air, releasing carbon dioxide, water vapors, soot and acrid fumes, Low toxicity to organisms, may harm water bodies, Diluted with another solvent, followed by incineration; Neutralization with an acid and destroyed via oxidation, Toxic to most lifeforms, dangerous to water bodies, Corrosive and poisonous to organisms; does not readily degrade in environment, but does not bioaccumulate, Decomposes and may ignite at high temperatures, releasing carbon and phopshorus oxides, Burns in air releasing carbon and phosphorus oxides, Extremely toxic to organisms; Other environmental effects unknown, Strong dilution, followed by addition of dil. NaOH, Decomposes to release nitrogen/chlorine oxides and oxygen, Aqueous base; percarbonates can also be used to remove nitric oxide; multiple washings may be required, Decomposes, giving off nitrogen oxide and chlorine/HCl fumes, Highly corrosive and toxic to all organisms and materials, Careful addition to crushed ice, followed by neutralization with a diluted base, Deadly and extremely corrosive to all organisms, Diluted and hydrolyzed; Careful and controlled pyrolysis, Any base, hydroxide, carbonate, bicarbonate; percarbonates can also be used, Decomposes, giving off nitrogen oxide fumes, Corrosive to organisms and rocks; salts somewhat toxic to animals, Gentle reduction with various reducing agents, Breaks down to nitrogen and oxygen at high temperatures, Low toxicity to wildlife, may induce light narcotic effects and laughing sensation in some organisms, Mixed with a more flammable solvent, followed by incineration, Safe, occurs naturally in citrus fruit peels, Pyrolysis; diluted and poured down the drain, Decomposes on heating to release carbon oxides and various organic compounds, May pose a threat to wildlife in large amounts, Reduced with hydrogen or another reducing agent, Neutralization with any oxide, hydroxide, carbonate, followed by pyrolysis, Releases carbon oxides and water vapor at high temperature, Toxic to wildlife; Small amounts occur in some plants, Disolving it in large amounts of water, followed by neutralization with any oxide, hydroxide, carbonate, Toxic and corrosive to wildlife and environment, Any compound easily oxidizable that does not ignite, such as carbon monoxide, activated charcoal, Accelerates the decomposition of ozone, but not enough, Dangerous to wildlife, may oxidize various gaseous compounds, contributing to the acid rain; In the upper atmosphere it acts as UV shield, Will burn if ignited, releasing carbon oxides, water vapors and soot, Excess paper is harmful for environment, unless composted first, Wax, both solid and molten, floats on water bodies and may inhibit the cellular breathing of many organisms, Mixed with a flammable solvent and incinerated, Gives off carbon oxides, water vapors, aldehydes, Low toxicity to aquatic life; Classified as biodegradable, Oxidation with Fenton's reagent; Mixed with a flammable solvent and incinerated; Reduction with powdered iron, Gives off carbon oxides, water vapors, soot, Displays relative low toxicity to aquatic life; PETN undergoes safe biodegradation, Flammable, releases carbon oxides, water vapor when burned in air, Bicarbonates, carbonates, bases, oxides; neutralized solution can be safely poured down the drain; valeric salts can also be pyrolyzed in a kiln, Flammable (high concentrations, >86 C), no dangerous combustion products, though the smoke will have a rancid smell, Dangerous for wildlife and aquatic life in large concentrations, Dilution in water, followed by neutralization with a base; iron oxide can be added to decompose hydrogen peroxide; can be poured down the drain afterwards, May explode at high temperatures, at high concentrations, Toxic and corrosive to wildlife, both animals and plants, Neutralization with potassium, calcium bases, followed by reduction with metallic iron under UV light in the absence of air, Leads to decomposition, resulting in manganese dioxide slag, The resulting manganese dioxide from the decomposition can be toxic if ingested by animals, Strong oxidizer, it is dangerous and toxic to small organisms, Oxidation with Fenton's reagent or piranha solution, followed by neutralization and poured down the drain, Gives off carbon oxides, water vapors, soot, VOCs, PAHs, nitrogen, Dangerous to environment, very toxic to aquatic life, Flammable if preheated, gives off carbon dioxide, soot and water vapors, Gives off carbon oxides, water vapors, soot and VOCs, Dilute it with plenty of water before release, Dangerous to environment in large amounts, Not always required, may be strongly diluted and poured down the drain, Breaks down to carbon oxides, water vapors, soot; may give off aromatic vapors, Low toxicity, may occur naturally in small amounts, Oxidation with Fenton's reagent; Incineration, best done with an afterburner, Flammable, burns in air to release carbon oxides, water vapors, soot, VOCs, Toxic to wildlife and very dangerous to aquatic life, as well as soil. Wear protective gloves/protective clothing/eye protection/face protection. Sweep up and shovel. The decomposition is highly exothermic and the resulting smoke is very dangerous. It is also used as a dietary supplement, and Ingestion can cause irritation or corrosion of the alimentary tract. APADAZ, HYSINGLA ER, NORCO, REPREXAIN, VICODIN, VICODIN ES, VICODIN HP, VICOPROFEN, ZOHYDRO ER. A radioactive waste that is water soluble or readily dispersible in water and not prohibited from sewer disposal based Mineral acids and bases should be neutralized to pH5.5 to 9 range before disposal, following approved procedures. Releasing hazardous chemicals in the environment is a crime in all jurisdictions and carries heavy fines or even jail time. A good, though resource-intensive way to destroy halogenated and aromatic compounds is with Fenton's reagent, which breaks them down to simpler non-toxic compounds. Breaks down yielding phosphine, phosphorus oxides and nitrogen oxides. However, as the carbonate is formed, it will creep out of the flask, covering it. This compound is insoluble in water and acids, showing little reactivity. In the interest of keeping lab costs low, though, it may be a good idea to look into ways to recycle and recover chemicals such as solvents, which can be reclaimed by distillation. Acidic salts, such as ZINC SULFATE, are generally soluble in water. Always check the local laws before choosing the disposal method. Organic solvents should be poured in labeled waste tanks, such as: halogenated, non-halogenated solvents. SDS (Sodium Dodecyl Sulfate) (up to 1-25% concentration) Sodium carbonate/Sodium hydrogen carbonate. WebDispose of it by rinsing with water, dissolving in excess dilute sulfuric acid and washing the resulting zinc sulfate solution down the sink. Avoid breathing dust. Since it's magnetic, a magnet can be used to scoop all steel leftovers, Some steel alloys contain nickel which will leak in the environment which is harmful to the environment, Any acid; Not required; Can be safely dumped in trash, Breaks down to strontium oxide and carbon dioxide at high temperatures; reverts as it cools, Strontium has little effect on environment, Not required; Any soluble carbonate or sulfate, Not required; May be converted to strontium sulfate or just dumped in soil, Breaks down to strontium oxide, oxygen and nitrogen dioxide at high temperatures, Will burn grass on contact; strontium has little effect on environment, Decomposes to strontium oxide at very high temperatures, Low environmental impact, occurs naturally, Careful and controlled destruction using an oxidizing solution; bubbling chlorine in a dil. IF IN EYES: Rinse cautiously with water for several minutes. Products containing zinc sulfate can be granular, pelleted, tableted, wettable powders, or dusts. All are noncombustible. Processing, use or contamination of this product may change the waste management options. WebUse a licensed professional waste disposal service to dispose of this product. However, chromic acid will (violently) oxidize alcohols to their respective aldehydes or ketones, which cannot be oxidized further by the acid alone, which limits it's use in neutralizing many compounds. The information relates only to the This page was last modified on 8 November 2022, at 18:53. Instead, they must be neutralized first. Most chemicals used by the amateur chemist come from every day use and do not require special treatment before being discarded in the usual way. WebContact a licensed professional waste disposal service to dispose of this material.Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber.Offer surplus and non-recyclable solutions to a licensed disposal company.It is the responsibility of the waste Corrosive and dangerous on direct contact with wildlife; Reaction with water will lead to phosphoric acid, highly corrosive and dangerous. in the table below are harmless and even useful in agriculture as fertilizers. The Saline Sulfate Etch for etching zinc is about three times more active than a straight copper sulfate solution without salt; it also produces a very crisp etch. Inorganic anions, based on halogens, sulfur, phosphorus, nitrogen, carbon and silicon can be flushed down the drain with lots of water. Occurs naturally; effects on the environment unknown, Precipitation with a base; Taken to waste disposal centers, Sublimes; Water solutions however will give off hydrogen chloride vapors, Lowers the soil pH, corrosive; Toxic to organisms, Taken to hazardous waste disposal centers, Dissolution in water; Reduction with sodium thiosulfate, sulfite, metabisulfite, Very careful neutralization with a base to non-volatile arsenic compounds, then taken to hazardous waste disposal centers, Extremely toxic to the environment and all life, At temperatures over 1000 C it turns into harmless silicate glass, Burns releasing carbon dioxide, water vapors, soot; may explode at high concentrations and high temperatures, Toxic to animals, parasitic worms, small animals; Occurs naturally, Not useful, already byproduct of incineration, Safe, biodegradable, good source of potassium for plants; Coal ash however, is harmful and contains heavy metals and other impurities; Volcanic ash is abrasive and extremely harmful for the lungs, Will decompose at high temperatures, releasing carbon oxides, water vapors and soot, Poured down the drain or in trash; Can be destroyed using a strong oxidizing mixture for complete neutralization, At very high temperatures decomposed to barium oxide and releases carbon dioxide, Addition of a soluble sulfate, such as sodium, potassium or magnesium sulfate, Decomposes releasing acetone, carbon dioxide, water, leaving behind barium carbonate, Acidified sodium nitrite, nitrous acid; precipitation of barium sulfate with sodium sulfate, Melts and explodes above 160 C releasing nitrogen and barium oxide, May react with acid rain to release soluble barium ions; Occurs naturally, Reduction with a reducing agent, such as sodium bisulfite, sodium metabisulfite, sodium sulfite, followed by oxidation in open air to sulfate; Addition of excess soluble sulfate to remove any soluble barium ions, Disproportionates into perchlorate and chloride when alone; Burns when mixed with a flammable material, Precipitation of barium, reduction of Cr(VI) to Cr(III), Carcinogenic, toxic for environment and wildlife, Breaks down to barium and iron oxides, which require further disposal, Dangerous to wildlife in short term (oxidizer); Releases toxic barium ions in environment, Diluted cooled hydrogen peroxide solution; addition of sodium sulfate, Decomposes to disodium phosphate and phosphine, Harmful to organisms, especially aquatic ones; soluble barium compounds are toxic, Breaks down into barium and manganese oxides, Toxic to wildlife in short term (oxidizer); Will release toxic barium ions in the environment, Sodium sulfate, potassium magnesium sulfate, sulfuric acid, Breaks down into barium oxide, releasing nitrogen dioxide and oxygen, Toxic to wildlife, due to the soluble barium ions, Precipitation with sodium sulfate; Oxidation to nitrate, Breaks down to barium oxide, oxygen and nitrogen oxides at high temperatures, Toxic to wildlife in short term; nitrites are toxic, Sulfuric acid, aq. Acids are best neutralized with a base, such as carbonate/bicarbonate, hydroxide (calcium hydroxide e.g.) Do not treat the written disposal guidelines as absolute. Immediate steps should be taken to limit its spread to the environment. Waste containing cyanide, either from gold refining or from organic extractions of alkaloids from cyanide containing plants, must be neutralized with bleach or hydrogen peroxide, to turn them into less harmful cyanates. Lower Explosive Limit (LEL): data unavailable, Upper Explosive Limit (UEL): data unavailable, Autoignition Temperature: data unavailable, Vapor Density (Relative to Air): data unavailable, Ionization Energy/Potential: data unavailable, National Oceanic and Atmospheric Administration. f Eliminate all ignition sources. The information posted in this article is merely a collection of observations from various amateur chemists and is NOT meant for professionally disposing large amounts of chemicals and should NOT be used as a guideline on neutralizing reagents. It may be necessary to contain and dispose of ferrous sulfate as a HAZARDOUS WASTE. For this reason, contact your state Department of Environmental Protection (DEP or your regional office of the federal Environmental Protection Agency (EPA) for specific recommendations. (4) Wear PPE appropriate for handling the material. You probably dont even need to filter it once it has reacted with the sodium bicarbonate, just pour it away. Will lead to extremely dangerous and corrosive fumes, which will decompose, resulting bromine vapors, Corrosive to organisms and rocks; Bromides have little effect to wildlife, Any base, carbonate, bicarbonate; for gaseous form, ammonia can be used, though will result in a dense ammonium chloride mist, Corrosive for rocks, toxic for all wildlife, Absorbtion in water, base, followed by oxidation with hydrogen peroxide, bleach, sodium thiosulfate to less harmful compounds, continued by oxidation to carbon dioxide and nitrogen gas, Burns if ignited, but excess oxygen is required for complete burning, Calcium hydroxide, carbonate, bicarbonate; for gaseous form, excess ammonia can be used, though will result in a dense ammonium fluoride mist; further treatment with calcium hydroxide, carbonate will convert it to the more safe CaF, Corrosive for all life, inorganic materials, toxic for all wildlife, Any base, carbonate, bicarbonate; for gaseous form, ammonia can be used, though will result in a dense mist; sodium thiosulfate can also be used, DON'T! The resulting cyanates will slowly hydrolyze in basic environment to ammonium carbonates, while excess bleach/oxidizer will further convert them to nitrogen and carbon dioxide. Neutralization with any acid, carbon dioxide; recycling; Not useful; highly corrosive when hot to glass, most common metals, Dangerous to wildlife in short term (highly corrosive); Caesium ions have similar toxicity to those of sodium and potassium, Not required; Can be dumped almost anywhere, Sublimes; Oxidation Generates carbon oxides, water vapors, soot, Toxic to small animals, addictive to large organisms; biodegradable; occurs naturally, Decomposes to calcium carbonate and acetone at high temperature, which burns in an oxygen-rich atmosphere, Not useful; breaks down into calcium carbonate and carbon dioxide as the solution is heated, Lots of water in an open space; low chain alcohols, Dangerous to wildlife in short term (reacts with water); may also release phosphine gas if carbide sample is impure, Not useful; breaks down into calcium oxide and carbon dioxide at high temperatures, Not useful; May release some HCl fumes if wet, Chloride ions may be harmful to certain plants, Neutralization with a reducing agent, such as ascorbic acid sodium metabisulfite, sulfite, bisulfite at acidic pH, Cr(VI) ions are powerful carcinogens and very toxic to organisms, Not useful; Sublimes at very high temperatures, Slowly hydrolyzes to urea, which is a good plant fertilizer, Will result in calcium carbonate and give off carbon dioxide and water vapors at high temperatures, Neutralization with a concentrated alkali or carbonate solution, alcohols, long chain alcohols are preferred; water vapor can also be used; best performed in an open area, Decomposes to release hydrogen at very high temperatures, Will dehydrate to calcium oxide at high temperatures, Sodium bisulfite, sodium metabisulfite, sodium sulfite, Disproportionates into chlorate and chloride; will release chlorine and chlorine dioxide fumes, Not required; soluble carbonate or sulfate solution can be used if necessary, Good source of nitrogen for plants (fertilizer); May cause algal bloom in water bodies, Plenty of cold water, carbon dioxide, sodium/potassium bicarbonate, Mixing it with a combustible material, like sugar and incineration, Will decompose at high temperatures to release oxygen, Not required; can be poured down the drain or dumped in trash, Will decompose at high temperatures to release various ketones, carbon oxides, water vapors, Large quantities are harmful to water bodies and small animals, Not required; soluble carbonate solution can be used if gypsum is not desired as waste product, Becomes anhydrous at high temperatures (drierite); decomposes to calcium oxide at very high temperatures, Anhydrous or hemihydrate form may burn grass on contact, Not required at low concentrations; high concentrations may require an oxidizer, like bleach, Generates irritant smoke, carbon dioxide, soot and water vapor, Harmful for mammals at high concentrations, otherwise relative safe, biodegradable; Occurs naturally, Not possible (gaseous form), safe to pour (water solution), Incineration, followed by scrubbing of sulfur dioxide (optional), Burns in presence of oxygen, releasing carbon dioxide and sulfur dioxide, Oxidation with ozone; adsorbtion on activated charcoal; absorbtion in a solution of cuprous chloride in hydrochloric acid or cuprous chloride in ammonia, Not useful; burns in the presence of oxygen and hydrogen, Sodium hydroxide excess; oxidation with Fenton's reagent, Results in phosgene in the presence of air, Extremely toxic to wildlife, sinks at the bottom of water bodies, Toxic to aquatic life in large quantities, Burns in air; decomposes to release carbon oxides, water vapors, Yes, but avoid water bodies; bury it in ground instead, Safe, biodegradable; avoid dumping large amounts, as it poses choking hazard to most animals, Unnecessary, simply dump in trash; recycle, Unless it adsorbed dangerous volatile compounds or heavy metals, it can be used as a fertilizer, Oxidation with hydrogen peroxide to sulfate, followed by precipitation or reduction of copper ions to metal or hydroxide/oxide, Gives off water vapors when heated and sulfur oxides at very high temperatures, Little is known about its environmental effect; it is used as a fungicide and molluscicide, Reducing with sodium sulfite, metabisulfite, bisulfite, Breaks down to perchloric acid and chlorine oxides, Strong oxidizing, toxic and corrosive to all wildlife and everything organic, Reduction with metabisulfite, sulfite or bisulfite, Neutralization with excess sodium hydroxide to sodium glycolate products, Decomposes high temperatures, releasing toxic fumes, Toxic and corrosive to most wildlife, used as herbicide, Neutralization with a cooled solution of sodium or potassium hydroxide, Evaporates and burns at high temperatures, releasing extremely toxic and lachrymator fumes, Reduction with a reducing agent, such as ascorbic acid, metabisulfite, sulfur dioxide, Gives off hydrogen chloride gases and leaves gold powder behind, Dangerous to wildlife; Best to try to recycle it, Neutralization with Fenton's reagent; biodegradation with the bacterium Rhodococcus phenolicus, Gives off hydrogen chloride fumes during burning/pyrolysis, as well as various POCs and soot, Toxic to wildlife; chlorobenzene can persist in soil for several months, in air for about 3.5 days, and in water for less than one day, Reducing with alkali hydroxide or magnesium, followed by incineration, Gives off hydrogen chloride fumes during burning/pyrolysis, Boils to form vapor, should not be attempted indoors, May cause ozone depletion, dangerous to aquatic life, Release outside in atmosphere; Photolysis; Destruction with aqueous sodium hydroxide, oxidation with, May cause ozone depletion, dangerous to land and aquatic life, Reduction to platinum metal, followed by recovery of the precious metal, Breaks down to platinum(II) chloride, then platinum metal, Decomposes to perchloric acid, hydrogen chloride, chlorine dioxide, oxygen, Reducing with a reducing agent, such as sodium metabisulfite, sulfite, bisulfite, ascorbic acid, Precipitation with a base; can be dumped in the trash, taken to a waste disposal facility or recycled, Melts and decomposes at high temperatures, At temperatures ~1000 C it will become inert against the action of most reagents, Low reactivity, low danger for environment, Precipitation with a soluble hydroxide, followed by calcination to chromium(III) oxide, Due to its instability, it poses low danger to environment, Dissolving it in water and reducing with a reducing agent, such as sodium metabisulfite, sulfite, bisulfite, ascorbic acid at acidic pH, A supersaturated solution of a reducing agent, such as sodium sulfite, metabisulfite or thiosulfate at acidic pH, Not useful, boils off and fumes in contact with air moisture, Corrosive and deadly to all wildlife; Lowers soil pH; Corrosive to rocks, soil; Carcinogenic, Any base, carbonate, bicarbonate, alkaline-earth oxide, In wet environment it acts as fungi growth environment, Dumped in trash, incineration, taken to waste disposal centers, Gives off carbon dioxide and water vapors, leaving ash behind, May give off hydrogen chloride fumes in the presence of water, Toxic to wildlife; classified as "Substance of very high concern" in the EU, Any soluble hydroxide, carbonate; Taken to disposal centers, Gives off sulfur oxides fumes and sulfuric acid vapors, leaving behind cobalt oxide residue, Cobalt is necessary for vitamin B12 production, Not always required; can be dumped in trash, Recover copper via reduction; Discard in trash, Decomposes to copper oxide and releases various gasses, High levels of copper are dangerous to wildlife, Reduction with a iron or zinc to metallic copper, Gives off HCl fumes and leaves behind CuO slag, May hydrolyze in the presence of water and air to give off hydrogen chloride fumes, Oxidizes to copper(II) chloride in the presence of air, which is toxic and corrosive in water, Dissolving it in an acid, followed by reduction to metallic copper, Reduction with iron or zinc to metallic copper, which is recycled, Gives off carbon oxides, water, acetic acid and acetone vapors, Unknown effects in the environment; presence of copper ions however is generally considered harmful, Pyrolysis, incineration, oxidation with Fenton's reagent, Gives off carbon oxides and water vapors, as well as soot and VOCs, Not required; can be neutralized with an acid and reduced to metallic copper, Will give off carbon dioxide fumes and leave CuO residues, Copper ions are considered harmful to the environment, Precipitate as carbonate or reduce to copper metal using aluminium, iron or zinc, Loses water and hydrogen chloride, turns brown, Yes, but far from any agricultural plants, Copper ions are considered harmful to most wildlife, Any alkali or ammonium hydroxide, carbonate, Gives off nitrogen oxide and nitric acid fumes, leaving copper oxides/hydroxides slag, Copper ions may be harmful to wildlife; the nitrate group is a nitrogen source for plants, May decompose to copper oxide and phosphorus oxides at high temperatures, or elemental phosphorus in the presence of a reducing agent, Due to low solubility, it has lower toxicity than other copper compounds, Reduction with aluminium, iron or zinc to metallic copper, Loses water when heated, releases sulfur trioxide at high temperatures, leaving behind CuO, Releases carbon oxides and water vapors, as well as soot, Incineration outside; oxidation with an oxidizing solution, Flammable, burns in the presence of oxygen to release carbon dioxide and nitrogen gas, Not required; Any base, carbonate, bicarbonate, alkaline-earth oxide can be used if desired, Oxidation with Fenton's reagent or piranha solution, Considered to be harmful, but little is known about its toxicity, Dilution with a flammable solvent and incineration; oxidation with Fenton's reagent, Flammable, burns in the presence of oxygen to release carbon oxides, water vapors, soot and VOCs, Dilution with a flammable solvent and incineration, Low toxicity to organisms, but may be harmful to wildlife, Ignites at high temperatures and generates carbon oxides, water vapors, carbon monoxide, soot, VOCs, Incineration; Oxidation with Fenton's reagent, Ignites in air, gives off carbon dioxide and water vapors, soot, Dissolved in acid, followed by recovery of copper and zinc, Decomposes to release carbon oxides, water vapors, Toxic to small animals, otherwise relative safe, Burned outside or in an incinerator; hydrolysis in water, Careful dissolving in cold water/crushed ice, followed by neutralization with base; Reduction with metabisulfite, sulfite or bisulfite, Neutralization and dehalogenation with excess sodium hydroxide; Reduction with metallic powders to acetic acid, Destruction with aqueous sodium hydroxide, iron can also be used; Oxidation with, Boils to form vapor; pyrolysis at high temperatures yielding chlorine, hydrochloric acid and carbon monoxide, Extremely flammable, burns to release carbon dioxide, nitrogen gas and lots of heat, Yields carbon oxides, water vapor at high temperatures, Toxic to organisms, dangerous to aquatic and soil life, Incineration (no peroxides); Adding excess ferrous sulfate, sodium bisulfite or metabisulfite to neutralize the peroxides, followed by incineration; If the bottle has peroxides on the cap, do not open it, instead safely detonate it in a remote or special area, Extremely flammable, burns to release carbon dioxide and water vapors, Neutralization with base, bacterial degradation, decarboxylation, taken to waste disposal centers, Decomposes, releases combustion gasses, HF, methylene fluoride, Displays moderate toxicity to most organisms, Incineration (no peroxides); Acid-catalyzed hydrolysis with sulfuric acid; If peroxides are present, addition of excess ferrous sulfate, sodium bisulfite or metabisulfite to neutralize the peroxides, followed by incineration; If the bottle has peroxides on the cap, do not open it, instead safely detonate it in a remote or special area, Incineration; can be released in open air, Addition in large amounts of water or crushed ice, followed by addition of aq. 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