A0676612
Ammonium bicarbonate , AR , 1066-33-7
Synonym(s):
Ammonium bicarbonate, Ammonium carbonate;Ammonium hydrogen carbonate
CAS NO.：1066-33-7
Empirical Formula: CH5NO3
Molecular Weight: 79.06
MDL number: MFCD00012138
EINECS: 213-911-5
| Pack Size | Price | Stock | Quantity |
| 100G | RMB23.20 | In Stock |
|
| 500G | RMB24.00 | In Stock |
|
| 2.5kg | RMB96.80 | In Stock |
|
| 12×500g | RMB279.20 | In Stock |
|
| 20×500g | RMB415.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT 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 | 14,497 |
| BRN | 4329606 |
| Stability: | Stable. Incompatible with strong acids, alkali metals. |
| LogP | -0.809 (est) |
| Dissociation constant | 6.49 at 20℃ |
Description and Uses
Ammonium Bicarbonate is a dough strengthener, a leavening agent, a ph control agent, and a texturizer. prepared by reacting gaseous carbon dioxide with aqueous ammonia. crystals of ammo- nium bicarbonate are precipitated from solution and subsequently washed and dried. Also known as hartshorn and rock ammonia, ammonium bicarbonate is soluble in water but decomposes when heated. It was used in place of ammonia when making ammonia-ripened gelatin emulsions.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P264-P270-P301+P312-P501 |
| 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 |
| Toxicity | LD50 orally in Rabbit: 1576 mg/kg |
