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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 | ||
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 |
Manufacturing
