四川什邡鼎立磷化工有限公司

Product

Sodium dihydrogen phosphate anhydrous


Sodium dihydrogen phosphate anhydrous




    Basic information

Technical specifications:
Chemical formula: NaH2PO4.xH2O (X=0、2)
Standard: HG/T2767-2009(Industrial grade) 
Properties:
Anhydrous sodium dihydrogen phosphate is white powder, melting point is 190℃. Dihydrate is white granular crystal, relative density is 1.915, melting point is 57.40℃. Easily soluble in water and insoluble in organic solvents.
Uses:
In boiler water treatment, acidity buffer, cleaning agent, dye additive, tanning, electroplating, and etc.
Packing:
Woven bag lined with plastic, net weight is 25, 50 and 1000Kg. Keep in dry and well-ventilated place.


Technical Parameters:

No.

Specifications

Anhydride NaH2PO4

Dihydrate NaH2PO4.2H2O

Industrial grade

Industrial grade

1  

Main content (NaH2PO4)%≥

98

98

2

Phosphorus pentoxide (P2O5)%≥

58.0

44.6

3

PH value (1% aqueous solution)

4.2-4.8

4.2-4.8

4

Fineness (through 60 mesh)

90

 

5

Heavy metal (as Pb)%≤

 

 

6

Arsenic (as AS)%≤

 

 

7

Fluoride(F) %≤

 

 

8

Water insoluble %≤

0.1

0.1



    Product details



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