-
Sodium Acetate
Chemical Name: Sodium Acetate
Molecular Formula: C2H3NaO2 ; C2H3NaO2·3H2O
Molecular Weight: Anhydrous: 82.03 ; Trihydrate:136.08
CAS: Anhydrous:127-09-3; Trihydrate: 6131-90-4
Character: Anhydrous: It is white crystalline coarse powder or block. It’s odorless, tastes a bit of vinegary. Relative density is 1.528. Melting point is 324℃. Capacity of moisture absorption is strong. 1g sample could be dissolved in 2mL water.
Trihydrate:It is colorless transparent crystal or white crystalline powder. Relative density is 1.45. In warm and dry air, it’ll easily get weathered. 1g sample could be dissolved in about 0.8mL water or 19mL ethanol.
-
Sodium Diacetate
Chemical Name: Sodium Diacetate
Molecular Formula: C4H7NaO4
Molecular Weight: 142.09
CAS: 126-96-5
Character: It’s white crystalline powder with acetic acid odor, it’s hygroscopic and easily soluble in water. It decomposes at 150 ℃
