1�Formula: C4H7NaO4.XH2O 2�Formula wt:142.09 3�CAS:[126-96-5] 4�Einecs:204-814-9 5�Mesh Numberï¼?30-80 6�Specificity: white crystalline granular ,with lightaceticacid odour, easily absorb water, easily soluble in water. Decomposed when heated to 150â??. 7�Usage: sodium diacetate widely used as antiseptic ,preservative , flavoring agent and PH regulator in Food and Feed industry.