Anhydrous Sodium Acetate
Molecular formula: CH3COONa
Molecular weight: 82.3
Anhydrous sodium acetate, a white powder-like, the proportion of 1.528, melting point of 324 ℃. Deliquescence easy, soluble in water, slightly soluble in ethanol, the solution was weak alkaline reaction.
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 anbydrous sodium acetate
content% | ≥99 |
clarity test | 合格 |
PH value | 7.5-9.2 |
Chlorid(CI)% | ≤0.002 |
Sulfate(SO4)% | ≤0.01 |
Phosphate(PO4)% | ≤0.001 |
Magnesium(Mg)% | ≤0.002 |
Calcium(Ca)% | ≤0.05 |
Ferrum(Fe)% | ≤0.0005 |
Heavy metal(base on Pb)% | ≤0.002 |
Insoluble substance in water% | ≤0.01 |
Specification of edible anhydrous sodium aceate
Content CH3COONa% | 99-101 |
Free alkali% | ≤0.2 |
Kali% | ≤0.025 |
Heavy metal(base on Pb)% | ≤0.001 |
Arsenic salt% | ≤0.0003 |
Drying loss% | ≤2 |
Specification of commercial anhydrous sodium acetate
Content% | ≥98-99 |
Insoluble subsance in water% | ≤0.04 |
Fee alkali% | ≤0.03 |
Chlorid(CI)% | ≤0.08 |
Ferrum(Fe)% | ≤0.006 |
Specification of chemical pure anbydrous sodium acetate
MAME | TOP GRADE PURE | ANALYTICAL PURE | CHEMICAL PURE |
Content(CH3COONa-3H2O) | ≥99.0 | ≥99.0 | ≥98.5 |
PH(50g/125°C) | 7.5-9.0 | 7.5-9.0 | 7.5-9.0 |
Clariy test | Qualified | Qualified | Qualified |
Insoluble substance in water% | ≤0.005 | ≤0.005 | ≤0.01 |
Chlord(CI)% | ≤0.001 | ≤0.002 | ≤0.005 |
Sulfate(SO4)% | ≤0.003 | ≤0.003 | ≤0.01 |
Phospate(PO4)% | ≤0.0005 | ≤0.0005 | ≤0.001 |
Magensinm(Mg)% | ≤0.0005 | ≤0.0005 | ≤0.001 |
Aluminium(AI)% | ≤0.001 | ≤0.001 | ≤0.002 |
Kalium(K)% | ≤0.002 |
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Calcium(Ca)% | ≤0.001 | ≤0.005 | ≤0.01 |
Ferrun(Fe)% | ≤0.0005 | ≤0.0005 | ≤0.001 |
Heavy metal (base on Pb)% | ≤0.001 | ≤0.001 | ≤0.002 |
This product is used as a buffer of seasoning agent and meat preservative in food production, to control the sticky phenomenon caused by fungi in bread production, and to preserve grains with high water content. This product can also be used as textile printing and dyeing auxiliaries (mordants), buffers for photographic industry, chemical reagents and pharmaceutical intermediates. 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.