Manufacturer Provide High Quality Pharmaceutical Intermediate CAS9004-57-3 Ethyl Cellulose
Introduction
Product Name: Ethyl Cellulose
Other Name :cellulose,triethylether;celluloseethy
C.A.S NO. :9004-57-3
Assay (%)(HPLC, Basis on drying):99%
Appearance:White Crystal Powder
MF:C23H24N6O4
MW:448.47446
Melting Point :240-255 °C (dec.)(lit.)
Density :1.14 g/mL at 25 °C (lit.)
Storage Condition: Keep in dark place,Sealed in dry,Room Temperature
Application
1). Due to its insoluble water, ethyl cellulose is mainly used as a tablet binder and a thin film coating material, etc.. It can also be used as a skeleton material blocker to prepare various types of skeleton sustained release tablets;
2). Used as a mixed material to prepare coated slow-release preparations and slow-release pellets;
3). Used as an organic carrier to prepare electronic slurry;
4). It is used as a capsule auxiliary material to prepare sustained release microcapsules, so that the efficacy can be continuously released and avoid the premature action of some water-soluble drugs;
5). It can also be used as a dispersant, stabilizer, and water-retaining agent in various drug dosage forms to prevent the drug from becoming damp and deteriorating, and to improve the safe storage of tablets.
| Items | Specifications |
| Grade | N |
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| Ethoxyl content: w% | 47.5-49.5 |
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| Moisture: wt% | ≤3.0 |
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| Ash content: wt% | ≤0.4 |
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| Heavy metals : ppm | ≤40 |
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| Viscosity : MPa.s | 4, 7, 10, 20, 50, 100, 200 |
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China
