مشخصات فنی
| Ammonium biphosphate, Ammonium phosphate | Synonym |
|---|---|
|
7722-76-1
|
CAS-No
|
|
231-764-5
|
EC-No
|
|
(NH4)H2PO4
|
Linear Formula
|
|
white crystals or powder
|
Appearance
|
|
368 g/l (20ºC)
|
Solubility In H2O
|
|
3.8-4.4 (50 g/l, H2O, 20ºC)
|
pH value
|
|
115.02 g/mol
|
Molecular Weight
|
|
190ºC
|
Melting point
|
|
0.066 hPa (20 ºC)
|
Vapour pressure
|
|
1.80 g/cm3
|
Spec. density
|
|
800-1100 Kg/m3
|
Bulk. Density
|
|
Keep container tightly closed in a dry and well-ventilated place
|
Storage Conditions
|
|
≥99.0%
|
Assay (acidimetric)
|
|
≤0.001%
|
Calcium (Ca)
|
|
≤0.001
|
Iron (Fe)
|
|
≤0.005%
|
Potassium (K)
|
|
≤0.0005%
|
Magnesium (Mg)
|
|
≤0.005%
|
Sodium (Na)
|
|
≤0.0005%
|
Chloride (Cl)
|
|
≤0.001%
|
Nitrate (NO₃)
|
