Phosphoricacid, disodium salt (8CI,9CI); Anhydrous sodium acid phosphate
>=10 g/100 mL at 20 °C in water
Disodium hydrogenorthophosphate is white or colorless crystalline free flowing solid, efflorescent in air, easily soluble in water, but insoluble in alcohol, its water solution is slightly alkaline, relative density at 1.52 g/cm3.
Used as a fire-preventio agent for fabric, timber, and paper, also as water softening agent for boiler, food additive, buffering agent, solder, tanning agent, etc.
Package & Storage
In 25kg, 50kg, 1000kg net bags, store at a cool ,dry and well ventilated place.