Diacetate
Molecular Formula:C4H7NaO4
Molecular weight:142.09
Properties:Appearance white crystalline powder,which contains acetic acid radio of 39±1%
Uses:Sodium diacetate has a high anti-corrosion, preservation,and enhance the effectiveness of nutritional vallue. In the industrial field is mainly used as adhesives,leveling agent,mordant,and sour agent.
|
Item |
FAO/WHO standards |
FDA standards |
|
Acetic acid content% |
39.0-41.0 |
38.0-40.0 |
|
Sodium acetate% |
58.0-60.0 |
56.0-58.0 |
|
Moisture |
≤2 |
≤4 |
|
Heavymetal pb(pbm) |
≤10 |
|
|
As(pbm) |
≤3 |
|
|
Phvalueof10%aqueous solution of |
4.5-5.0 |
|
|
Formic acid and easy-oxide |
≤0.2 |
|
