| | 9004-35-7 Basic information More.. |
| Product Name: | Cellulose acetate | | Synonyms: | AC 3533B;AC 398-10;AC 61;Aceplast LS;Acetat N 50;AF 2F2;ATs 1-2;Cellulose Acetate, Metallized | | CAS: | 9004-35-7 | | MF: | [C6H7O2(OH)3-m(OOCCH3)m],m=0~3 | | MW: | 0 | | EINECS: | 246-466-0 | | Mol File: | Mol File |  |
Use
Cellulose acetate is an amber-colored, transparentmaterial made by the reaction of celluloseand acetic acid or acetic anhydride in the presenceof sulfuric acid.
It is thermoplastic and easily molded. Themolded parts or sheets are tough, easilymachined, and resistant to oils and many chemicals.In coatings and lacquers the material isadhesive, tough, and resilient, and does not discoloreasily. Cellulose acetate fiber for rayonscan be made in fine filaments that are strongand flexible, nonflammable, mildew proof, andeasily dyed. Standard cellulose acetate formolding is marketed in flake form.
Cellulose acetate is widely used in pharmaceutical formulations both in sustained-release applications and for taste masking.
Cellulose acetate is used as a semipermeable coating on tablets, especially on osmotic pump-type tablets and implants. This allows for controlled, extended release of actives. Cellulose acetate films, in conjunction with other materials, also offer sustained release without the necessity of drilling a hole in the coating as is typical with osmotic pump systems.
- Cellulose acetate
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- US $1000.00-400.00 / g
- 2024-08-16
- CAS:9004-35-7
- Min. Order: 1g
- Purity: 99%
- Supply Ability: 5000
- Cellulose Acetate
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- US $180.00 / kg
- 2024-05-28
- CAS:9004-35-7
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 20ton
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9004-35-7
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