Magnesium ammonium phosphate (hexahydrate)
- Số CAS
- 13478-16-5
- Khối lượng phân tử
- Công thức phân tử / ký hiệu hóa học
- NH4MgPO4.6H2O
Mô tả
White crystalline powder. Lose crystal water at 100 ℃, high thermal decomposition. Dissolved in hot water and dilute acid, slightly soluble in cold water, insoluble in ethanol. The relative density of 1.711.
Keywords: Phosphate
ỨNG DỤNG
Laboratory reagents. Medicinal. Fiber flame retardant.
Phiếu kiểm nghiệm
Quality standards(Corporate Executive Standard)
|
Item |
Analytical grade |
Chemically pure |
|
Content |
|
99.0% |
|
Max impurities: |
|
|
|
Hydrochloric acid insolubles |
|
≤0.015% |
|
Chloride (Cl) |
|
≤0.005% |
|
Sulfate (SO4) |
|
≤0.03% |
|
Nitrate (NO3) |
|
≤0.04% |
|
Iron (Fe) |
|
≤0.002% |
|
Heavy metals (as Pb) |
|
≤0.002% |
|
Barium (Ba) |
|
≤0.002% |
|
Arsenic (As) |
|
≤0.0002% |
|
Calcium (Ca) |
|
≤0.005% |
|
Acidity |
|
|
|
Alkalinity |
|