Sodium Acetate-Guilin Enviro-Engin Environmental Protection Technology Co., Ltd

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Sodium Acetate2025-04-09

Product Descriptions

Sodium acetate trihydrate is a colorless, odorless crystalline substance. Easily weathered in air, soluble in water and ethanol, slightly soluble in acetic acid. Specific gravity 1.45, melting point 58 ℃. At 120 ℃, it loses crystalline water and decomposes at higher temperatures. 1g dissolved in 0 8ml of water, 0 6ml boiling water, 19ml ethanol, 1% ethanol. At 25 ℃, the pH of a 0.1mol/L aqueous solution is 8.9.

Applications

Sodium acetate trihydrate is a chemical raw material used in printing and dyeing, pharmaceuticals, chemical reagents, industrial catalysts, additives, and

Preservatives: It is also used as an antifreeze agent in the coal industry and as a deicing agent for major roads and airports in winter. Metal chelating agents, acetylation reagents, buffer preparation, organic synthesis. Matchmaker. Used as a printing and dyeing additive, meat preservative, and raw material for producing acetic anhydride. Used in the electronics, instrumentation, and metallurgical industries. It is also widely used in chemical reagents, electroplating, cement grinding aids, water treatment and other fields.

Specification

Item	GR	AR	CP
Content(CH3COONa.3H2O)%	≥99.5	≥99.0	≥98.0
pH (50g/125 ℃) (5% aqueous solution)	7.5-9.0	7.5-9.0	7.5-9.0
Clarity Test	Qualified	Qualified	Qualified
Water insoluble matter %	≤0.002	≤0.002	≤0.002
Chloride(C1)%	≤00003	≤0.001	≤0.003
Sulfate(SO4)%	≤0.002	≤0.005	≤0.005
Phosphate(PO4)%	≤0.0002	≤0.0002	≤0.0005
Aluminium(A1)%	≤0.0005	≤0.005	≤0.001
Potassium(K)%	≤0.002
Calcium(Ca)%	≤0001	≤0.002	≤0.005
Iron(Fe)%	≤0.0002	≤0.0002	≤0.0005
Copper(Cu)%	≤0.0005	≤0.0005	≤0.001
Lead(Pb)%	≤0.005	≤0.0005	≤0.001
Reducing potassium permanganate substance(CHOOH)%	≤0.005	≤0.01	≤0.02