GENERAL INFORMATION
| HS CODE |
28353900 |
|
CAS NO |
10124-56-8 |
|
GRADE |
national standard china |
|
FORMULA |
(NaPO3)6 |
|
MOLECULAR WEIGHT |
611.82 |
PROPERTIES
| Appearance |
White powder |
|
Melting Point |
616℃ |
|
Boiling Point |
1500℃ |
SPECIFICATIONS
| Total phosphate, as P2O5% |
68.0% min |
|
Inactive phosphate, as P2O5% |
7.5% max |
|
Iron (Fe) |
0.05% max |
|
Water insoluble matter |
0.05% max |
|
Heavy metal as Pb |
-- |
|
Ph value (1% water solution) |
5.8-7.3 |
|
Arsenic (As) |
-- |
|
Solubility |
Qualified |
|
Fluoride |
-- |