Sodium acetate trihydrate pharmaceutical grade

sodium acetate molecular formula: CH3COONa.3H2O CAS: 6131-90-4 Appearance:Colorless transparent crystal

sodium acetate

Properties:

Density 1.45 g/centimeters 3. Melting point °C 58. 123 °C when losing gesso. No water content of density 1.528 g/centimeters 3, melting point °C (324 in 324 degrees decomposition). Soluble in water (76 g / 100 ml (0 ° C) after heating solubility soare), a weak alkali. Slightly soluble in alcohol. Also called "hot ice".

Use:

Used for photographing, printing and dyeing, chemical reagent and meat and anti-corrosion, make warm handbags, etc.

Details:

  

Test item	Specification
	Reagent grade	Pharmaceutical grade
Appearance	Conform	Conform
Assay /%	≥99.0	≥98.0
Clarify degrees test	Conform	Conform
Water insoluble/%	≤0.002	≤0.005
Chloride (Cl)/%	≤0.001	≤0.003
Sulfate (SO4)/%	≤0.005	≤0.005
phosphate (PO4)/%	≤0.0002	≤0.0005
Magnesium (Mg) /%	≤0.0002	≤0.0005
Aluminum  (Al)/%	≤0.0005	≤0.001
Calcium (Ca) /%	≤0.002	≤0.005
Ferric (Fe) /%	≤0.0002	≤0.0005
Copper (Cu) /%	≤0.0005	≤0.001
Lead (Pb)/%	≤0.0005	≤0.001
Reduction of potassium permanganate substances	≤0.01	≤0.02

Sodium acetate trihydrate pharmaceutical grade