产品说明
应用
Ethyl cellulose is generated by converting a variable number of hydroxyl groups on the repeating glucose units to ethyl ether groups. Ethylcellulose is used in the preparation of biostructures such as matrices, microspheres, microparticles, pellets and tablets for use in drug delivery.
制备说明
Ethyl Cellulose is soluble in a wide range of solvents such as aliphatic alcohols, chlorinated solvents, and natural oils. It is insoluble in water, glycerin, and prolylene glycol.
基本信息
| MDL编号 | MFCD00131037 |
| NACRES | NA.25 |
产品性质
| 质量水平 | 200 |
| 测定 | 48.0-49.5% (w/w) ethoxyl basis |
| 形式 | coarse powder |
| 自燃温度 | 698 °F |
| 折射率 | n |
| 粘度 | 30-70 mPa.s, 5 % in toluene/ethanol 80:20(25 ℃) |
| 密度 | 1.14 g/mL at 25 ℃ (lit.) |
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 |
| 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
Sigma-Aldrich
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