Changzhou Chuanlin Chemical Co., Ltd.

Sodium dihydrogen phosphate (dihydrate)

Application grade: technical grade
Content: 98(%)
Particle size: 100(mesh)
CAS RN: 713472-35-0
Executive standard: HG/T2767-1996
Brand: Junlin
the product is mainly used as raw material for chemical, pharmaceutical, papermaking, leather and other industries.
Chemical formula: NaH2PO4·xH2O(X=0、2)
Executive standard: HG/T2965-2000

Properties: white powder, melting point is 190°C, relative density is 1.915, melting point is 57.40°C; easily soluble in water, insoluble in organic solvents.
Uses: This product can be used in boiler water treatment acidity buffer, detergent, dyestuff assistant, etc. Moreover, it can be used as buffer, emulsifier and nutrient in food and beverage industries.
Packing: woven bag lined with plastic, net weight 25kg/bag, keep in dry and well-ventilated place.
Technical index:

Number
Technical index
Anhydride
NaH2PO4
Dihydrate
NaH2PO4·2H2O
Technical grade
Food grade
Technical grade
Food grade
1
Main content%≥
98.0
98.0
98.0
98.0
2
Phosphorus pentoxide(P2O5)%≥
58.0
58.0
44.6
44.6
3
PH value(1% aqueous solution)
4.2-4.8
4.2-4.8
4.2-4.8
4.2-4.8
4
Heavy metal (Pb)%≤
 
0.001
 
0.001
5
Arsenic (As)%≤
 
0.0003
 
0.0003
6
Fluorine (F)%≤
 
0.005
 
0.005
7
Water insoluble matter%≤
0.1
0.1
0.1
0.1

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