Product Description
Ammonium bicarbonate (CAS 1066-33-7) is a versatile reagent extensively adopted for industrial operations and laboratory research. In aqueous solution, it exhibits volatile properties and decomposes to liberate ammonia and carbon dioxide. This unique trait renders it an efficient buffering agent for lyophilization and matrix-assisted laser desorption/ionization (MALDI) analytical techniques.
Furthermore, it is routinely utilized in protein analysis workflows, covering in-gel tryptic digestion and MALDI mass spectrometric identification of proteins.
Properties
| Melting point | 105 °C |
| Boiling point | 143.04°C (rough estimate) |
| density | 1,586 g/cm3 |
| vapor density | 2.7 (vs air) |
| vapor pressure | 67 hPa (20 °C) |
| refractive index | 1.4164 (estimate) |
| storage temp. | 2-8°C |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| form | Solid |
| color | White |
| PH | 7.0-8.5 (25℃, 1M in H2O) |
| Odor | faint ammonia odor |
| Water Solubility | 220 g/L (20 ºC) |
| λmax | λ: 260 nm Amax: ≤0.030 |
| λ: 280 nm Amax: ≤0.020 | |
| Merck | 14497 |
| BRN | 4329606 |
| Stability: | Stable. Incompatible with strong acids, alkali metals. |
| LogP | -0.809 (est) |
| Dissociation constant | 6.49 at 20℃ |
| CAS DataBase Reference | 1066-33-7(CAS DataBase Reference) |
| EPA Substance Registry System | Ammonium bicarbonate (1066-33-7) |
Safety Information
| Hazard Codes | Xn,Xi |
| Risk Statements | 22-36/37/38 |
| Safety Statements | 22 |
| WGK Germany | 1 |
| RTECS | BO8600000 |
| TSCA | Yes |
| HS Code | 2836 99 17 |
| Hazardous Substances Data | 1066-33-7(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 1576 mg/kg |
Product Application
In addition, ammonium bicarbonate has broad practical applications across multiple industries. It is used as a baking powder component, in certain food processing applications, cough syrups, and as an antacid. It also serves as a fertilizer, pH buffer, and general laboratory reagent. In industrial manufacturing, it is applied in the production of dyes, pharmaceuticals, catalysts, ceramics, fire retardants, plastics, and other materials.
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