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126-96-5 Sodium diacetate sodium hydrogen di(acetate)
Chemical Name: Sodium diacetate
Molecular Formula : C4H7Na O4·xH2O
Molecular Weight: 142.09 (Anhydride)
CAS: 126-96-5
Appearance: White crystalline granule or powder; With acetic acid smell. Deliquescent; Highly soluble in water (1g/ml), and create acetic acid with 42.25%. The PH value of aqueous solution with 10% is between 4.5 and 5.0. It will be broken up when heated to 150 ℃. Flammable. Application: It is used as preservative, mildew-retarding agent, acidity regulator, nutritive flavoring agent ,disinfectant and chelating agent
Item |
Standard |
Result |
Free acetic acid (As Dry Basis) % |
39.0~41.0 |
Confirmed |
NaOAc (As dry Basis) % |
58.0~60.0 |
Confirmed |
PH Value |
4.5~5.0 |
Confirmed |
Moisture, w/% |
≤2.0 |
Confirmed |
Oxidizable Substances |
0.2 |
Confirmed |
Lead (Pb),mg/kg |
≤2 |
Confirmed |
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