Sodium Diacetate Sodium Diacetate 1. Chemical name : sodium diacetate 2. Molecular formula : C 4 H 7 Na O 4 �·xH 2 O 3. Molecular weight : 142.09 (anhydrous) 4. CAS: 126-96-5 5. Performance: white crystal. Smell of acetic acid. Moisture easily. It is easily soluble in water ( 1g/ml) and emits 42.25% acetic acid. The pH value of 10% aqueous solution is 4.5~5.0. It is decomposed when heated to above 150. Combustible. 6. Uses : preservatives; antifungal agents; acidity regulators; chelating agents. Seven, packaging : lined with polyethylene plastic bags, outer plastic woven bags, 25Kg per bag. 8. Storage and transportation: It should be stored in a dry, ventilated and clean warehouse, lightly packed and handled to prevent moisture and heat. During transportation, it should be protected from rain and moisture, and it should be stored separately from toxic substances.