碳酸氢钾
Potassium hydrogen carbonate
产品价格
| 产品编号 | 品牌 | 纯度规格 | 包装单位 | 单价(元) | 现货 |
| 3058273 | Alfa Aesar | 99% | 500g | 388 | 请咨询 |
| 3058273 | Alfa Aesar | 99% | 2500g | 1400 | 请咨询 |
| 3058273 | Alfa Aesar | 99% | 10000g | 4340 | 请咨询 |
| 3058274 | Alfa Aesar | 99% | 100g | 366 | 请咨询 |
| 3058274 | Alfa Aesar | 99% | 500g | 859 | 请咨询 |
| 3189991 | Sigma-Aldrich | 99% | 500 G | 263 | 请咨询 |
| 3189992 | Sigma-Aldrich | 99% | 50 G | 1620 | 请咨询 |
| 3189992 | Sigma-Aldrich | 99% | 250 G | 5000 | 请咨询 |
| 3189993 | Sigma-Aldrich | 99% | 100 G | 472 | 请咨询 |
| 3189993 | Sigma-Aldrich | 99% | 500 G | 1065 | 请咨询 |
| 3189993 | Sigma-Aldrich | 99% | 2.5 KG | 2420 | 请咨询 |
| 3189994 | Sigma-Aldrich | 99% | 500 G | 1011 | 请咨询 |
| 3189994 | Sigma-Aldrich | 99% | 1 KG | 1240 | 请咨询 |
| 3189995 | Sigma-Aldrich | 99% | 1 KG | 1260 | 请咨询 |
| 3469108 | 翁江 | AR | 500g | 12 | 请咨询 |
| 3477926 | Alfa Aesar | 99% | 1kg | 2180 | 请咨询 |
| 3477926 | Alfa Aesar | 99% | 5kg | 7070 | 请咨询 |
| 3485748 | AR | 500g | 8 | 2 | |
| 3487107 | Ryon | AR，99.5% | 500克 | 57 | 请咨询 |
| 4023913 | Alfa Aesar | 99% | 500g | 465 | 请咨询 |
| 4032849 | Alfa Aesar | 99% | 500g | 632 | 请咨询 |
| 4033033 | Alfa Aesar | 99% | 12kg | 10450 | 请咨询 |
| 4033245 | Alfa Aesar | 99% | 500g | 1124 | 请咨询 |
| 4054234 | Alfa Aesar | 99% | 10mg | 7360 | 请咨询 |
| 4054234 | Alfa Aesar | 99% | 25mg | 11690 | 请咨询 |
| 4054234 | Alfa Aesar | 99% | 100mg | 32470 | 请咨询 |
| 4060744 | Supelco | 99% | 500 G | 1143 | 请咨询 |
| 4062238 | USP | 99% | 1 G | 3030 | 请咨询 |
| 4170849 | Amethyst | 99% | 500G | 71 | 请咨询 |
| 4171536 | Amethyst | 99% | 500G | 71 | 请咨询 |
| 4171536 | Amethyst | 99% | 2.5KG | 301 | 请咨询 |
结构式
 |
基本信息
| 应用 | Potassium hydrogen carbonate is used in foods to regulate pH, as a fire suppression agent (BC dry chemical) and as a buffering agent in medications. It acts as an additive in winemaking and is an active component in club soda. Furthermore, it finds use in crops for the neutralization of acidic soils. It is also used as a source of carbon dioxide for leavening in baking. It is utilized to inhibit the growth of aspergillus parasiticus in czapek's agar. It is employed as a catalyst in synthetic fiber polymerization and olefin dehydrogenation. |
| 备注 | Incompatible with strong oxidizing agents and strong acids. |
| MDL | MFCD00011402 |
| EINECS | 206-059-0 |
| 分子式 | KHCO3 |
| 分子量 | 100.12 |
| 密度 | 2.17 |
| 灵敏度 | Hygroscopic. Ambient temperatures. |
| 形态 | Granular crystals |
| 溶解性 | Soluble in water. Insoluble in alcohol. |
| Merck | 14,7609 |
安全信息
| TSCA | 是 |