1,Chemical Name: Sodium diacetate
2,Molecular Formula : C4H7Na O4·xH2O
3,Molecular Weight: 142.09 (Anhydride)
4,CAS: 126-96-5
5,Character: White crystalule or powder; With acetic acid smell. Deliquescent; Highly soluble in water (1g/ml), and create acetic acid with 42.25%. The value of aqueous solution with 10% is between 4.5 and 5.0. It will be broken up when heated to 150?. Flammable.
6,Usage: It is used as preservative, mildew-retarding agent, acidity regulator, and chelating agent.