Ammonium Bicarbonate 98.5% Extrapure
Ammonium Hydrogen Carbonate
Product Code. |
00181 |
Grade |
|
Purity |
Min. 98% |
CAS No. |
1066-33-7 |
Molecular Formula |
NH4HCO3 |
Molecular Weight |
79.06 |
H.S.Code |
2836.99900 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
White crystalline |
Odour |
Slight ammonia odor |
| pH value |
7 - 8.5 |
Melting point/ Freezing point [°C] |
107.5°C |
Vapour pressure [20°C] |
67.1 hPa at 20 °C |
| Vapour density |
2.73 |
Density [g/cm3] |
1.58 |
Solubility in water [% weight] |
79.1 g/l at 20 °C - completely soluble |
| Partition coefficient Log Pow octanol / water at 20°C |
-2.4 |
Packaging
Specification
| Appearance | White hygroscopic crystalline powder |
| Assay | Min 99.0% |
| Insoluble matter | Max 0.003% |
| Non volatile matter | Max 0.005% |
| Chloride (Cl) | Max 0.0002% |
| Phosphate (PO4) | Max 0.001% |
| Silicate (SiO2) | Max 0.005% |
| Sulphate (SO4) | Max 0.002% |
| Sulphide (S) | Max 0.0002% |
| Arsenic (As) | Max 0.00004% |
| Calcium (Ca) | Max 0.002% |
| Copper (Cu) | Max 0.0002% |
| Iron (Fe) | Max 0.0005% |
| Lead (Pb) | Max 0.0002% |
| Magnesium (Mg) | Max 0.002% |
| Potassium (K) | Max 0.002% |
| Sodium (Na) | Max 0.005% |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302