Disodium Hydrogen Phosphate

Product:                                 

Disodium Hydrogen Phosphate

Molecular formula   

1. Na2HPO4

2. Na2HPO4-12H2O

Molecular weight

141.98

358.14

Chemical properties

Colorless translucent crystals or white crystalline powder. The relative density of 1.52, melting point 35.1 °C.Soluble in water, insoluble in ethanol. Weakly alkaline aqueous solution, the PH value of 3.5% aqueous solution is 9.0 to 9.4. it is easy weathering into salt containing seven water of crystallization, when heated to 100 °C, it lost all the crystal water and become white powder with no water. While at 250 °C it becomes pyrophosphate.

Application:

Industrial grade:

Used as raw material in thr industries of chemistry, pharmacy, paper-making leather, water treatment, etc.

Food grade:

Used as quality improvement agent, emulsifier, nutrition supplemental agent, buffering agent in food processing industry.

Package:

25kg/50kg double inner plastic and outer knitting bag

Specification:

Industrial grade: conformity to HG/T2965-2000

Food grade: conformity to HG2920-2000

Storage:

1. DSP should be stored in cool, ventilated, dry coffers, and should not be stacked open storage.

2. DSP should not be stored or mixed transported with damp items and poison cargos. The rain and sun exposure should be avoided during transportation.