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.