产品说明
应用
Kollisolv聚乙二醇 在制药工业中被用作增稠剂和凝胶粘合剂。
该研究级产品仅供研发使用。
其他说明
Kollisolv的 PEG E 级为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 |
产品性质
| 质量水平 | 100 |
| 形式 | liquid |
| 分子量 | average Mw 380-420 g/mol (from OH-value (56100*2/OHZ)) |
| technique(s) | electrophoresis: suitable |
| 杂质 | reducing substances, complies ≤0.1% sulfated ash ≤0.25% ethylene glycol and diethylene glycol (sum) ≤0.5 g acetic acid (per 100 g) ≤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 (verfied on random samples only) ≤620 ppm ethylene glycol |
| pH值(酸碱度) | 4.5-7.0 (50 g/L) |
| 粘度 | 105-130 mPa.s(20 ℃) (6.8-8.0 CS (98.9℃) |
| 羟基值 | 267‑295 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 | 12 - Non Combustible Liquids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
