Chemical Name: ammonium
hydrogen phosphate
Other Name: diammonium
phosphate
Properties:
colorless transparent monoclinic crystal or white
powder, easy soluble in water, gradually lose ammonia to become
into ammonium dihydrogen phosphate when exposed into the air, its
aqueous solution is alkali.
Specification: appearance:
white crystal
Specifications |
Specifications |
Industrial grade |
Food grade |
| Appearance |
White crystals |
| Main content,min |
98.0 |
98.0 |
| Phosphorus pent-oxide,min |
53.0 |
53.0 |
| Nitrogen as N,min |
20.9 |
20.9 |
| Water insoluble, max |
0.10 |
0.05 |
| Moisture,max |
0.2 |
0.2 |
| Heavymetals,as Pb,max |
- |
0.001 |
| Arsenic,as As,max |
- |
0.0003 |
| Fluoride,as F,max |
- |
0.002 |
| PH |
7.8-8.2 |
7.8-8.2 |
Uses: mainly
used in printing plate making, pharmaceutical, fire retardant and
the manufacture of electron tube, used in soaking wood and textile
to improve their durability, used as fire retardant in heat insulating
material of rocket engine motor, also used as excellent high-efficiency
fertilizer.
Package: woven bag lined with plastic bag, net weight: 25kg/bag.
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