sodium acetate anhydrous

Descripción del producto

Sodium Acetate Anhydrous chemical formula: CH3COONa CAS NO, *******3 white powder or granular Specification Grade U.S.P ***** Technical E**2 Assay% *9.****1.0 *9.****1.0 *8.****1.0 *9.****1.0 pH at *0 in 5% aqueous sol. 7.**9.0 7.**9.0 7.**9.0 8.**9.5 Insoluble Matter%≤ 0.*5 0.*5 0.*5 Heavy metals(as Pb) ppm≤ 0.**1 *0 *0mg/kg Chloride(CI) %≤ 0.**5 0.1 Phosphate(PO4) %≤ 0.**1 Sulfate(SO4) %≤ 0.**5 0.*5 Iron(Fe)%≤ 0.*1 Water(loss on drying, **0, **0min) %≤ 1.0 1.0 2.0 2.0(w/w) Free alkalinity(as NaOH)%≤ 0.2 Potassium compounds To pass test Lead(Pb)≤ 5mg/kg Mercury(Hg)≤ 1mg/kg Arsenic(As) ppm≤ 3 3mg/kg Reducing substances(as formic acid)≤ ***0mg/kg Calcium(Ca)%≤ To pass test Magnesium(Mg)%≤ To pass test Both grades conform to U.S. Food Chemicals Codex5 On request: USP*7, E**2, EP***7. Application: Sodium acetate anhydrous is used in the pharmaceutical industry, as a buffer in the photographic industry and as a supplement for animal feeds to increase the milk fat production of dairy cattle (1).It is also used in the production of dye stuffs, as a polymerization catalyst, as a polymer stabilizer, as a flavoring agent, and in the manufacture of hydroxyl oxides, which are used as extractants in hydrometallurgy.