Pharmaceutical industry is used to make stimulant tablets and fruit salts.
Used as boiler water softener, weighting agent for tanning leather and fabric, flame retardant for wood and paper, glaze and welding flux. Dyeing mordant is used as stabilizer for hydrogen peroxide bleaching in printing and dyeing industry. It is the raw material for making sodium pyrophosphate and other phosphates. It is also a culture medium for monosodium glutamate, erythromycin, penicillin, streptomycin and biochemical sewage treatment products. It not only has the use of disodium hydrogen phosphate dodecahydrate, but also can prevent caking during transportation and storage.