Thiosulfuric acid diammonium salt Ammonium thiosulfate 7783-187-8 231-982-0 50-60 Diazanium sulfate Ammonium sulfate 7783-20-2 231-984-1 0-9 Ammonium sulfite Ammonium sulfite 10196-04-0 233-484-9 0.1 - 54 Water Water 7732-18-5 231-791-2 Remaining % Other components below reportable levels 4. Mixtures with sodium chlorate can cause an exothermic reaction which can then decompose explosively. Exposure can cause skin and eye irritation. Immediate steps should be taken to limit its spread to the environment. It can be produced by the reaction of ammonia, water, and sulfur dioxide. It … The ammonium salt is basic and may be irritating to corrosive tissues depending on the concentration. (NTP, 1992). It is very soluble in water. 7783-18-8 AMMONIUM THIOSULFATE Toxicity for oral ingestion of ammonium thiosulfate is slight because ammonium is readily excreted in urine. Physical. First-aid measures Extended exposure may irritate the respiratory system. Ammonium thiosulfate is non-flammable with an ammonia odor, is readily soluble in water, slightly soluble in acetone and insoluble in ethanol and diethyl ether. Often abbreviated as ATS, this clear liquid produced by reacting sulfur dioxide, elemental S and aqueous ammonia. Sigma-Aldrich offers a number of Ammonium thiosulfate products. It is white crystalline solid with ammonia odor, readily soluble in water, slightly soluble in acetone and insoluble in ethanol and diethyl ether. Analysis: 12-0-0-26S. Ammonium thiosulfate is a reducing agent, and is commonly used in gold and silver mining. It is very soluble in water. Reference substance name: Ammonium thiosulphate EC Number: 231-982-0 EC Name: Ammonium thiosulphate CAS Number: 7783-18-8 Molecular formula: H3N.1/2H2O3S2 Ammonium thiosulfate is a slightly toxic, inorganic, white, inorganic compound. It is used in photography, in chemical analysis, and for many other uses. Immediate steps should be taken to limit its spread to the environment. The primary hazard is the threat posed to the environment. AMMONIUM THIOSULFATE is sensitive to heat. Page 4 of 7 It tends to decompose to ammonium sulfite and sulfur at high temperatures. Ammonium thiosulfate is a colorless crystalline solid, soluble in water but less soluble in organic solvents. Ammonium Thiosulphate Product Description. Ammonium thiosulfate is a non-toxic inorganic compound that is majorly used as a fertilizer and can be used as an alternative to cyanide based leaching. The primary hazard is the threat posed to the environment. Ammonium thiosulfate is a white crystalline solid. Ammonium thiosulfate (ammonium thiosulphate in British English) is an inorganic compound with the formula (NH 4) 2 S 2 O 3.It is white crystalline solid with ammonia odor, readily soluble in water, slightly soluble in acetone and insoluble in ethanol and diethyl ether. View information & documentation regarding Ammonium thiosulfate, including CAS, MSDS & more. It has a slight ammonia odor. It is used in photography, in chemical analysis, and for many other uses. Ammonium thiosulfate (ammonium thiosulphate in British English) is an inorganic compound with the formula (NH4)2S2O3. It has a hygroscopic nature and is soluble in water. This chemical is incompatible with magnesium and aluminum powder. Ammonium thiosulfate is a white crystalline solid.