产品说明
包装
1 kg in poly drum
100, 500 g in poly bottle
法律信息
Redi-Dri is a trademark of sigma-aldrich Co. LLC
基本信息
| 线性分子式 | CH2[CH2NHC(CH2OH)3]2 |
| 分子量 | 282.33 |
| Beilstein | 1786109 |
| EC 号 | 264-899-3 |
| MDL编号 | MFCD00004689 |
| PubChem化学物质编号 | 329824223 |
| NACRES | NA.25 |
产品性质
| 质量水平 | 100 |
| 等级 | anhydrous |
| 产品线 | Redi-Dri™ |
| 测定 | ≥99.0% |
| 形式 | powder |
| 质量 | free-flowing |
| 杂质 | ≤0.2% water (Karl Fischer) ≤0.5% tris(hydroxymethyl aminomethane (H-NMR) |
| pH值(酸碱度) | 9.0-10.1 (20-25 ℃, 1 M in water) |
| 有效pH范围 | 6.3 - 9.5 |
| pKa (25 ℃) | (1) 6.8, (2) 9.0 |
| mp | 164-165 ℃ (lit.) |
| 溶解性 | H2O: 30 % (w/w), clear, colorless |
| 痕量阳离子 | heavy metals (as Pb): ≤5 ppm |
| 吸光度 | ≤0.05 at 290 at 30 % (w/w) |
| SMILES string | OCC(CO)(CO)NCCCNC(CO)(CO)CO |
| InChI | 1S/C11H26N2O6/c14-4-10(5-15,6-16)12-2-1-3-13-11(7-17,8-18)9-19/h12-19H,1-9H2 |
| InChI key | HHKZCCWKTZRCCL-UHFFFAOYSA-N |
安全信息
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
