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聚(乙二醇)
Poly(ethylene glycol)
| 产品编号： | 3184868 |
| 规格： | tested according to Ph. Eur., 1,000 |
| CAS NO： | 25322-68-3 |
| 包装规格： | 1 KG |
| 产品类别： | 进口试剂 |
| 品牌： | Sigma-Aldrich |
| 优惠价： | 立即咨询 |
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 |
| 3184868 | 1 KG | 1290 | 2-5天 | 4-6周 |
产品别名
25322-68-3
聚(乙二醇)
Poly(ethylene glycol)
PEG
Macrogol 1000
结构式
基本信息
| Linear Formula【线性分子式】 | H(OCH2CH2)nOH |
| MDL number | MFCD00081839 |
| PubChem Substance ID【PubChem化学物质编号】 | 24845476 |
| NACRES | NA.21 |
| Application【应用】 | Poly(ethylene glycol) is a chemical fusogen, which mediates the premature chromosome condensation induction in human and rat lymphocytes as well as in rodent spleen cells, and spleen and whole body cells of newborn mice. |
| Biochem/physiol Actions【生化/生理作用】 | Polyethylene glycol (PEG) is a condensation polymer of ethylene oxide and water. It enhances the refolding of extracted proteins. This enables characterization of crystallized proteins. |
| Preparation Note【制备说明】 | Poly(ethylene glycol) dissolves in many organic solvents and is readily soluble in aromatic hydrocarbons. It also slightly dissolves in aliphatic hydrocarbons. |
产品性质
| Quality Level【质量水平】 | 100 |
| agency | tested according to Ph. Eur. |
| form【形式】 | waxy solid |
| mol wt【分子量】 | 950-1050 |
| solubility【溶解性】 | aliphatic hydrocarbons: slightly soluble organic solvents: soluble |
| application(s) | pharmaceutical (small molecule) |
| 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
| Storage Class Code【储存分类代码】 | 10 - Combustible liquids |
| WGK | WGK 1 |
| Flash Point(F)【闪点(F)】 | 281.5 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 138.6 ℃ - closed cup |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves, type N95 (US) |
