disodium phosphate(DSP) CAS No.7558-79-4 99%Min. direct manufacturer,good quality ,right price Properties: White or ... , efflorescent in air, easily soluble in water, but insoluble in alcohol, its water solution is slightly alkaline, relative density is 1 ... 50kgs/bag. Stored in ventilated and dry Disodium Hydrogen Phosphate 99%