Sodium Acetate Trihydrate

Product name:             sodium acetate trihydrateMolecular formula：  CH3COONa·3H2O Molecular weight：   136.08CAS NO：                      6131-90-4Appearance：             White, odorless, crystalline powder.Packing:                       25kgs net kraft paper bagUsage:                           It can also be used as buffer, printing and dyeing assistant, pharmaceutical auxiliary material and intermediate, cement additive, etc.Specifications:                                                        Index name Pharmaceutical Food Technical Assay（CH3COONa) /% 99.0-101.0 99.0-101.0 58.0-60.0 PH of a 5% solution at 20℃ 7.5~9.0 7.5~9.0 7.5.~9.0 Insoluble matter%≤ 0.05 - 0.05 Heavy metals(as Pb)% ≤ 0.001 0.001         - Chloride(Cl) %≤ 0.035 - 0.5 Sulfate(SO4) %≤ 0.005 - 0.1 Loss on drying%≤ 38.0-41.0 36.0-41.0 36.0-41.0 Alkalinity %≤ - 0.05 - Arsenic(As)% ≤ - 0.0003 - Mercury(Hg) ≤ - 1ppm - Formic acid)% ≤ - 0.1 - Lead ≤   5ppm   Storage and transport: It should be stored in a ventilative and dry warehouse instead of in the open air, kept away from water, moisture and sunlight, during transport, handled with care, so as to avoid damage, to plastic bags. Furthermore, it should be stored separately from poisonous substances. Shelf life: two years.