Product: |
SODIUM HEXAMETA
PHOSPHATE (Tech Grade) |
Chemical Formula |
(NaPO3)6 |
HS Code: |
28353900 |
ANALYSIS STANDARD： |
HG/2519-1993 |
Packings |
25 Kg HDPE Bags (with inner poly bag.) |
Shelf Life |
Two years. |
Storage |
Keep under cover in a cool, dry place and stacking not exceeding 15 layers. |
Application: As dispersant in Ceramic, Clay, Refractories and Paint industries. Used for boiler water treatment also. |
Properties: White powder; Density 2.484(20℃); soluble in water but insoluble in organic solvent. It is highly hygroscopic and can absorb humidity from the air to become pasty. It may form soluble chelates with ions of Ca, Ba, Mg, Cu, Fe etc.
|
Chemical Properties |
|
Description |
Specification |
| Total Phosphates as P2O5 |
68 % Min. |
| Inactive Phosphates as P2O5 |
7.5% |
| Iron as Fe |
0.05% Max. |
| pH of 1% Solution |
5.8 – 7.3 |
| Water Insolubles |
0.05% Max. |
| Polymerization |
9-21 |
Note: The above data does not represent a Specification, but are indicative in nature only. |
