... SpecificationsDisodium phosphate:Names:disodium hydrogen phosphate Cas No.:10039-32-4 MF:Na2HPO4.12H2O Purity: 98% Used in :food additive ... crystal,efflorescent in air,easily soluble in water,but insoluble in alcohol,water solution is slightly alkaline,relative density is ... -prevention agent for fabric,timber,and paper,also as water softening agent for boiler,food additive,buffering agent,solder, ...