半岛bd体育手机客户端 说明
应用
Kollisolv 聚乙二醇在制药工业中用作增稠剂和凝胶粘合剂。
该研究级半岛bd体育手机客户端 仅用于研究和开发。
其他说明
PEG E 级的 Kollisolv 是具有不同分子量的聚乙二醇(聚乙二醇)。
法律信息
Kollisolv is a registered trademark of BASF
Lutrol is a registered trademark of BASF SE
基本信息
| 线性分子式 | H(OCH2CH2)nOH |
| MDL编号 | MFCD00081839 |
| NACRES | NA.25 |
半岛bd体育手机客户端 性质
| 质量水平 | 100 |
| 分子量 | average Mw285-315 g/mol (from OH-value (56100*2)/OHZ) |
| 杂质 | reducing substances, complies ≤0.1% sulfated ash ≤0.25% ethylene glycol and diethylene glycol (sum) ≤1 ppm ethylene oxide ≤1 ppm lead (verified on random samples only) ≤1.0% water ≤10 ppm dioxan ≤15 ppm formaldehyde ≤5 ppm heavy metals (verified on random samples only) 0.5 g acetic acid (per 100 g) 620 ppm ethylene oxide |
| pH值(酸碱度) | 4.5-7.0 (50 g/L) |
| 粘度 | 80-105 mPa.s(20 ℃) (5.4-6.4 CS (98.9℃)) |
| 羟基值 | 340?394 mg KOH/g |
| 溶解性 | H2O: 10%, clear, colorless |
| 适用性 | complies for acidity or alkalinity |
| SMILES string | C(CO)O |
| InChI | 1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2 |
| InChI key | LYCAIKOWRPUZTN-UHFFFAOYSA-N |
安全信息
| 储存分类代码 | 10 - Combustible liquids |
| WGK | WGK 1 |
| 闪点(F) | 428.0 °F - closed cup |
| 闪点(C) | 220.00 ℃ - closed cup |
Sigma-Aldrich
m.cnreagent.com
