Sodium Acetate Anhydrous 127-09-3

1.Sodium Acetate Anhydrous 127-09-3 2.chemical formula: CH3COONa 3.CAS NO, 127-09-3 4.USP, FCC, E262 5. HACCP, ISO , HALA

Sodium Acetate Anhydrous

white powder or granular

Specification

Grade                                F.C.C                                   E262

Assay%                         99.0-101.0                          99.0-101.0

pH at 20 in 5% aqueous sol.    7.5-9.0                    8.0-9.5

Insoluble Matter%≤             0.05                                  0.05

Heavy metals(as Pb) ppm≤     10                          10mg/kg

Chloride(CI) %≤                      0.035                         0.1

Phosphate(PO4) %≤           0.001

Sulfate(SO4) %≤ 0.005 0.05

Iron(Fe)%≤ 0.01

Water(loss on drying,120,240min) %≤ 1.0           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)≤                                            1000mg/kg

Calcium(Ca)%≤  To pass test

Magnesium(Mg)%≤  To pass test

Both grades conform to     U.S. Food Chemicals Codex5

   On request: USP27, E262, EP1997.

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.

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