产品说明
包装
36×500 g in poly bottle
12, 50 kg in poly drum
其他说明
参见Redi-Dri™ 产品列表792519
法律信息
Redi-Dri is a trademark of sigma-aldrich Co. LLC
基本信息
| 线性分子式 | NaHCO3 |
| 分子量 | 84.01 |
| Beilstein | 4153970 |
| EC 号 | 205-633-8 |
| MDL编号 | MFCD00003528 |
| PubChem化学物质编号 | 329824559 |
产品性质
| 等级 | ACS reagent |
| 测定 | ≥99.7% 99.7-100.3% |
| 形式 | powder |
| 杂质 | ≤0.015% Insoluble matter |
| pKa (25 ℃) | (1) 6.37, (2) 10.25 (carbonic acid) |
| 密度 | 2.16 g/mL at 25 ℃ (lit.) |
| 痕量阴离子 | chloride (Cl-): ≤0.003% phosphate (PO43-): ≤0.001% sulfur compounds (as SO42-): ≤0.003% |
| 痕量阳离子 | Ca: ≤0.02% Fe: ≤0.001% K: ≤0.005% Mg: ≤0.005% NH4+: ≤5 ppm heavy metals: ≤5 ppm (by ICP-OES) |
| 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 |
安全信息
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
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