| Model: | - |
|---|---|
| Brand: | dorik |
| Origin: | Made In China |
| Category: | Chemicals / Inorganic Chemical Materials / Inorganic Salt |
| Label: | DKP , Dipotassium Phosphat , Phosphate fertilizer |
| Price: |
-
|
| Min. Order: | 10 ton |
| Live Chat: | Last Online:28 Jul, 2014 |
Dipotassium Phosphate(DKP)
Alias: Dipotassium hydrogen Phosphate
EINECS No.: 231-834-5
CAS No.:7758-11-4
Molecular formula: K2HPO4
Molecular weight: 174.17
Character:White crystallization or amorphous powder.It dissolves in water,and slightly soluble in alcohol. Melting point 340C water solubility 1600 g/L(20C).
Applications: Used for boiler water treatment. Medicine and fermentation industry. Bacterial culture medium. Created the raw material of potassium pyrophosphate. It can be used as liquid fertilizer, the corrosion inhibitor of glycol antifreeze. Feed grade is used feed
Packing & storage: Plastic-woven sack with polythene inner bag, net weight per bag is 25kg,50kg and 1000kg. keep in dry and windy conditions.
Technical Specifications:
|
Specifications |
K2HPO4(Anhydrous) |
K2HPO4.3H2O (Trihydrate) |
||
|
Industrial grade |
Food grade |
Industrial grade |
Food grade |
|
|
Appearance |
White powder |
White or colorless crystal podwer |
||
|
Main contents %≥ |
98 |
98 |
97 |
97 |
|
Phophorus pentoxide P2O5 %≥ |
40 |
40 |
30.2 |
30.2 |
|
K2O %≥ |
52 |
53 |
40 |
40 |
|
PH value |
8.7-9.3 |
8.2-9.6 |
8.8-9.6 |
8.8-9.6 |
|
Water insoluble %≤ |
0.1 |
0.1 |
0.25 |
0.25 |
|
Fluoride, as F %≤ |
|
0.001 |
|
0.005 |
|
Heavy metals, as Pb %≤ |
|
0.001 |
0.005 |
0.001 |
|
Arsenic, as As %≤ |
|
0.0003 |
0.005 |
0.0003 |
|
Chlorides, as CI- %≤ |
|
0.05 |
|
|
