|
Product name |
Ammonium dihydrogen phosphate |
|
Specification |
Reagent grade |
|
Molecular formula |
NH4H2PO4 |
|
CAS |
7722-76-1 |
|
H.S. CODE |
3105400000 |
|
Molecular weight |
115.03 |
|
Appearance |
Colorless crystal |
|
Package |
25KG Woven bags or fiber drums |
Property：
Transparent corners crystals, insoluble in water, soluble in ethanol, insoluble in acetic acid.
Application:
As fertilizer and wood, paper, fabric fire agent (such as for matches stems and candles core destroy conjectured agent), also for making drugs etc. They are also used as ruminant animal feed additives.
Test standard：HG/T 3466-2012
|
Test items |
Specification |
|
|
AR grade |
CP grade |
|
|
Appearance |
Colorless crystal |
Colorless crystal |
|
Assay |
≥99.0% |
≥98.5% |
|
pH |
4.0~4.5 |
4.0~4.5 |
|
Appearance of solution |
Conform |
Conform |
|
Water insoluble |
≤0.005% |
≤0.01% |
|
Chloride |
≤0.0005% |
≤0.001% |
|
Sulfide |
≤0.005% |
≤0.01% |
|
Nitrate |
≤0.001% |
≤0.002% |
|
Sodium |
≤0.005% |
≤0.01% |
|
Potassium |
≤0.003% |
≤0.01% |
|
Iron |
≤0.001% |
≤0.003% |
|
Arsenic |
≤0.0002% |
≤0.002% |
|
Heavy metals |
≤0.0005% |
≤0.001% |
Storage：
Store in a cool, dry and well ventilated place. Keep away from incompatible substances. Keep container closed.
