Sodium Acetate Anhydrous, CAS No. : 127-09-3, Purity : 99%-101%

We are offering sodium acetate anhydrous, specifications
1.sodium acetate anhydrous
2.chemical formula: ch3coona
3.cas no, 127-09-3
white powder or granular
specification.
grade u.s.p f.c.c technical e262
assay% 99.0-101.0 99.0-101.0 98.0-101.0 99.0-101.0
ph at 20 in 5% aqueous sol. 7.5-9.0 7.5-9.0 7.5-9.0 8.0-9.5
insoluble matter%≤ 0.05 0.05 0.05
heavy metals(as pb) ppm≤ 0.001 10 10mgkg
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 1.0 2.0 2.0(ww)
free alkalinity(as naoh)%≤ 0.2
potassium compounds to pass test
lead(pb)≤ 5mgkg
mercury(hg)≤ 1mgkg
arsenic(as) ppm≤ 3 3mgkg
reducing substances(as formic acid)≤ 1000mgkg
calcium(ca)%≤ to pass test
magnesium(mg)%≤ to pass test
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.