Product: Sodium Acetate
CAS NO: 127-09-3
Molecular formula: C2H3NaO2
Properties:
White crystalline powder, no odor, with light bitter taste, melting point is 324 ºC, relative density is 1.528, easily soluble in water (50g/100ml).
Application:
Esterifying agent for organic synthesis, used in drug, dye, mordant, buffering agent, chemical reagent, tanning and other fields.
Specification:
|
Items
|
Technical grade
|
Food grade
|
Pharmaceutical grade
|
|
Content (%)
|
98.0 min
|
99.0-101.0%
|
99.0-101.0%
|
|
PH value
|
-
|
7.5-9.0
|
7.5-9.0
|
|
Free Alkali (NaOH) (%)
|
-
|
0.2 max.
|
-
|
|
Water insoluble (%)
|
0.05 max.
|
-
|
0.05 max.
|
|
Cl (%)
|
0.2 max.
|
-
|
0.035 max.
|
|
Fe (%)
|
0.01 max.
|
-
|
-
|
|
Loss on drying (%)
|
2.0 max.
|
1.0 max.
|
1.0 max.
|
|
Heavy metal(Pb) (ppm)
|
-
|
10 max.
|
10 max.
|
|
As (ppm)
|
0.005 max.
|
3 max.
|
0.005 max.
|
|
Phosphate(PO4) (%)
|
-
|
-
|
0.001 max.
|
|
Sulfate(SO4) (%)
|
0.05 max.
|
-
|
0.003 max.
|
|
