SODIUM PYROPHOSPHATE.DECA.

 

FORMULA: Na4P2O7.10H2O

 

M. W.: 446.05

 

CAS NO.: 7722-88-5

 

GRADE: TECHNICAL GRADE

 

DESCRIPTION: WHITE CRYSTALLINE POWDER. RELATIVE DENSITY IS 2.534. MELTING POINT IS 890℃. EASY DISSOLVE IN WATER, BUT NOT DISSOLVE IN ALCOHOL. THE WATER SOLUTION OF IT IS OF ALKALINITY.

 

SPECIFICATIONS:

CONTENT AS Na4P2O7

97.5%MIN.

WATER INSOLUBLE

0.10%MAX.

LOSS ON IGNITION

38.0-42.0

PH VALUE (1% SOLUTION)

9.9-10.7

ORTHOPHOSPHATE

ACCORD DEMANDS

OF TEST

 

PACKING: 25KGS/50KGS NET PLASTIC WOVEN BAGS.