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Sodium Acetate
Molecular formula:CH3COONa-3H2O;CH3COONa
Molecular weight:136.08;82.03
CAS No.:6131-90-4;127-09-3
Property:Trihydrate sodium acetate is a kind of colorless, odorless crystal, flammable, soluble in water and ethanol, slightly soluble in acetic. Special gravity:1.45, melting point:58℃.Anhydrous sodium acetate, white powder, special gravity:1.528, melting point:324℃. Soluble in water, slightly soluble in ethanol.
Usage:Sodium acetate is a kind of chemical material, applicable in dyeing and printing, medicine, chemical reagent, commercial catalyst, auxiliaries, compound and antistaling agent etc.
Packing:Net in 25KG plastic woven bag.
Specification:


Item

Technical Grade

Food Grade

trihydrate

anhydrous

anhydrous

Content

58% Min

99-101%

99-101%

Water insolubles

0.05% Max

0.05% Max

-

Free alkaline

0.03% Max

-

0.2% Max

Iron(Fe)

0.001% Max

0.001% Max

-

Water insolubles

0.05% Max

-

-

Chloride(Cl)

0.5% Max

0.1% Max

-

PHvalue

7.0-9.0

7.5-9.0

7.5-9.0

Heavy metal (base on Pb)

-

-

0.001% Max

Sulphate(SO4)

-

0.05% Max

-

Arsenic salt

-

-

0.0003% Max

Drying loss

-

-

1% Max

Moisture

-

1.0% Max

-