碳酸氢铵 AR，98%
Ammonium bicarbonate
品牌：桔子
产品编号：S30333
CAS号：1066-33-7
分子式：CH5NO3
分子量：79.06
碳酸氢铵
| 中文名称 : | 碳酸氢铵 |
|---|---|
| 英文名称 : | Ammonium bicarbonate |
| 中文别名 : | 未提供 |
| 英文别名 : | 未提供 |
| CAS号 : | 1066-33-7 |
| 分子式 : | CH5NO3 |
| 分子量 : | 79.06 |
| SMILES Code : | 尚未取得 |
| MDL NO : | 尚未取得 |
| Pubchem ID : | 14013 |
| InChIKey : | ATRRKUHOCOJYRX-UHFFFAOYSA-N |
实验性质
| 外观 / 形态 : | Ammonium bicarbonate appears as a white crystalline solid having the odor of ammonia. Soluble in water. The primary hazard is the threat to the environment. Immediate steps should be taken to limit spread to the environment. Used to make other ammonium compounds, in food processing, and for other uses.；Dry Powder; Liquid；White crystals or crystalline powder；Colorless or white solid with a faint odor of ammonia; [Merck Index] White crystalline solid; [MSDSonline]；COLOURLESS OR WHITE CRYSTALS WITH CHARACTERISTIC ODOUR. |
|---|---|
| 颜色 / 形态 : | Colorless or white crystals；Shiny, hard, colorless or white prisms or crystalline mass |
| 气味 : | Faint odor of ammonia |
| 熔点 : | 95 °F (USCG, 1999)；107 °C (decomposes)；Decomposes below its melting point, dissociating into ammonia, carbon dioxide and water.；36 °C |
| 溶解性 : | Freely soluble in water. Insoluble in ethanol；Insoluble in alcohol, acetone ... One gram dissolves in 10 mL glycerol (pharmaceutical grade)；Insoluble in ethanol, benzene；24.8 g/100 g water at 25 °C；In water: 14% at 10 °C; 17.4% at 20 °C; 21.3% at 30 °C. Decomposed by hot water.；Solubility in water, g/100ml at 20 °C: 17.4 (good) |
| 密度 : | 1.57 at 68 °F (USCG, 1999) - Denser than water; will sink；1.586 g/cu cm；1.58 g/cm³；1.586 @25 °C |
| 蒸气压 : | 58.9 [mmHg]；7.85 kPa (58.9 mm Hg) at 25.4 °C |
| 热分解说明 : | Decomposes above 34 °C with formation of ammonia gas.；Decomposition by hot water.；Volatile with decomposition at 60 °C.；When heated to decomp ... emits toxic fumes of /nitrogen oxides and ammonia./；35-60 °C |
| pH : | About 8,0 (5 % solution)；pH of 0.1N solution in water at 25 °C = 7.8 |
| 折射率 : | INDEX OF REFRACTION: 1.423, 1.536, 1.555 |
| 解离常数 pKa : | Dissociation constant (Kd): 1.45 |
资料来源：碳酸氢铵产品资料页；来源页标注 PubChem CID 14013，资料日期 。
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