Executive Standard: ZBG12006-88
Molecular Formula: K4P2O7
MW: 330.0
Character:It is white powder; The density 2.3534 and melting point 1109°C; It is apt to absorb humidity in the open air to deliquescent; It is soluble in water but insoluble in ethanol; It can be chelate with alkaline metals ions or heavy metal ions.
Package: 25kgs woven bag lined with plastic bag, according to the customer’s demand ,Stored at draughty dry places.
Usage:
1, It is as sequestrant in cyanide-free electroplating.
2, Detergent and cleaner ingredient.
3, Clay dispersant in ceramics.
4, Buffering and dispersing agent for dye and pigment.
Performed Specifications:
Performed Specifications:
Specifications |
Technical Grade |
Main content %  |
96.0 |
Phosphorus Pentoxide %  |
41.0 |
Fe % ≤ |
0.03 |
Water insoluble %  |
0.1 |
PH Value of 1% water solution |
9.5-11.5 |
Ortho Phosphate |
Pass the test |
|
