Sodium diacetate is a kind of food preservative.It is efficacious,widely used,not poisonous. It is also useful for some bacteria Sodium Diacetate is a kind of food preservative. It is efficacious,widely used, not poisonous, It is proved that a lot of mold can be restrained, it is also usedful for some bacteria.Application: It is easy to dissolve in water (1g/ml), ethanol and olein. As a green ...