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碳酸氢钠
Sodium hydrogencarbonate
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3241277 | 2.5 KG | 580 |
产品别名
144-55-8
碳酸氢钠
Sodium hydrogencarbonate
Sodium Bicarbonate
小苏打
结构式
基本信息
| Linear Formula【线性分子式】 | NaHCO3 |
| Molecular weight | 84.01 |
| Beilstein | 4153970 |
| EC number【EC 号】 | 205-633-8 |
| MDL number | MFCD00003528 |
| PubChem Substance ID【PubChem化学物质编号】 | 329755935 |
| NACRES | NA.55 |
| General description【一般描述】 | Sodium hydrogencarbonate commonly known as sodium bicarbonate is a white crystalline solid or powder. A study of the crystalline structure shows that the bicarbonate ion has C2v symmetry. Ruthenium catalyzed hydrogenation of sodium bicarbonate to form sodium formate has been reported. |
| Application【应用】 | Sodium hydrogencarbonate (sodium bicarbonate) may be used in the following processes:
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产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | ≥95% |
| form【形式】 | powder or crystals |
| impurities【杂质】 | 2-5% Na2CO3 |
| Particle size【粒径】 | −40-+140 mesh |
| pKa (25 ℃) | (1) 6.37, (2) 10.25 (carbonic acid) |
| density | 2.16 g/mL at 25 ℃ (lit.) |
| SMILES string | [Na+].OC([O-])=O |
| InChI | 1S/CH2O3.Na/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1 |
| InChI key | UIIMBOGNXHQVGW-UHFFFAOYSA-M |
| packaging【包装】 | 2.5 kg in poly bottle 12 kg in fiber drum |
安全信息
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
