1.Chemical name: Sodium Diacetate
2.Chemical formula:C4H7NaO4·XH2O
3. Molecular weight: 142.09
4. Properties: White, crystalline powder with the odor of acetic acid., soluble in water.

Sodium Diacetate(SDA) is a kind of new-type grain, beverage additive of food, used in the food additive extensively (for instance, toasts food, candy, fat, meat products, oil, soy sauce, dressing, pastry, fast food, soup custard and powder stock,etc.); Grain fodder and green-feed additive; The printing and dye industry is used as the acid pharmaceutical; Use as even to take pharmaceutical, buffer, rust inhibitor and reply and worthy of and defend mould main batching of pharmaceutical,etc.