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Sodium Acetate Trihydrate

CAS NO.： 6131-90-4

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Specification： ≥99.5%; 99-101%; ≥58-60%; Superior pure: ≥ 99.5%; Analytical Purity: ≥ 99.0%; Chemical purity: ≥ 98.0%

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Lead Time： 14-30 days

Max Capacity： -

Packing： 25KG/Woven Bag

Product Detail

Properties

Trihydrate Sodum Acetate

Molecular formula: CH3COONa-3H2O

Molecular weight: 136.08

Properties: Three hydrated sodium acetate is a colorless, odorless crystals. Easily weathered in the air, water and soluble in ethanol, micro-soluble in vinegar concentrate. 1.45 share, the melting point of 58 ℃.

Uses: Sodium acetate is a kind of chemical raw materials used in printing and dyeing, pharmaceutical, chemical reagents and industrial catalysts, additives, filled with PPD and anti-corrosion agent preservation.

Specification of officinal crystal sodium acetate

Content(CH₃COONa-3H₂O)%	≥99.5
Clarity test	Qualified
PH value	7.5-9.0
Chlorid(CI)%	≤0.001
Sulfate(SO₄)%	≤0.005
Phosphate(PO₄)%	≤0.0005
Magnesium(Mg)%	≤0.001
Calcium(Ca)%	≤0.025
Ferrum(Fe)%	≤0.0003
Arsenic(As)%	≤0.0002
Heavy metal (base on Pb) %	≤0.001
Oxidate	Qualified
Insoluble substance in water%	≤0.005

Specification of edible crystal sodium acetate

Content%	99-101
Free alkali%	≤0.12
Kali salt %	≤0.01
Heavy metal (base on Pb)%	≤0.0005
Arsenic salt%	≤0.0001
Free water %	≤1

Specification of commercial crystal sodium acetate

content%	≥58-60
Insoluble substance in water%	≤0.04
Free alkali%	≤0.03
Chlorid（CI）%	≤0.04
Ferrium（Fe）%	≤0.002

Specification of chemical pure trihydrate sodium acetate

Name	Top grade pure	Analytical pure	Chemical pure
Content(CH₃COONa-3H₂O)	≥99.5	≥99.0	≥98.0
PH(50g/125)	7.5-9.0	7.5-9.0	7.5-9.0
Clarity test	Qualified	Qualified	Qualified
Insoluble substance in water%	≤0.002	≤0.002	≤0.002
Chlorid(CI)%	≤0.0003	≤0.001	≤0.003
Sulfate(SO₄)%	≤0.002	≤0.005	≤0.005
Phosphate(PO₄)%	≤0.0002	≤0.0002	≤0.0005
Aluminum(AI)%	≤0.0005	≤0.0005	≤0.001
Kalium(K)%	≤0.002
Calcium(Ca)%	≤0.001	≤0.002	≤0.005
Ferrum(Fe)%	≤0.0002	≤0.0002	≤0.0005
Copper(Cu)%	≤0.0005	≤0.0005	≤0.001
Lead(Pb)%	≤0.0005	≤0.0005	≤0.001
Reduction potassium permanganate substance (base on CHOOH) %	≤0.005	≤0.01	≤0.02

Properties

In the food processing industry, sodium acetate can be used as a buffer of flavoring agent and meat preservative. Control the sticky phenomenon caused by fungi in bread production and use it for grain preservation with high water content; This product can also be used as textile printing and dyeing auxiliary (mordant), buffer for photographic industry, chemical reagent and pharmaceutical intermediate chemical book; It can also be used as raw materials for the synthesis of organic chemical products such as furan, acrylic acid, acetate, chloroacetic acid, acetic anhydride and cinnamic acid. In addition, because the aqueous solution of sodium acetate has some special thermal properties than pure water, it can be used in hand heaters and bottle heaters; It is also used in hemodialysis for the treatment of renal failure.

CAS No.

6131-90-4

Formula

C2H9NaO5

Molecular Mass

136.08000

Exact Mass

136.03500

PSA

67.82000

Logp

-1.43670