Sodium dihydrogen phosphate

sodium dihydrogen phosphate

CAS NO:7558-80-7

alias: Primary sodium phosphate

molecular formula:NaH2P04·2H20

molecular weight:156.01

Use

Is used in boiler water treatment, electroplating, manufacturing raw materials of phosphate, sodium hexametaphosphate and polycondensation is also used in the manufacture of detergents, metal detergent, fuel additives and pigment precipitation agent, mica slice of bond. Acidity buffer, baking powder so on.

Specialty

Colorless crystal or white crystalline powder. Odorless, salty, sour, Heat to 100°C all lose crystal water, burning into sodium metaphosphate. Soluble in water, almost insoluble in ethanol, its aqueous solution is acidic.0.1 mol/L aqueous solution at 25°C when the pH of 4.5.Relative density 1.915.Melting temperature 60°C. There is also a molecule of crystal water in the goods.

Packaging

Film bag packing, The net weight is 25 kilos per bag.