180955

Cellulose acetate

average M_n ~30,000 by GPC

• 동의어(들): Acetylcellulose
• CAS Number: 9004-35-7
• MDL number: MFCD00081496
• UNSPSC 코드: 12162002
• NACRES: NA.23

속성

• 양식: powder
• Quality Level: 200
• 분자량: average M_n ~30,000 by GPC
• 라벨링 범위: 39.8 wt. % acetyl
• 불순물: ≤3.0% water
• refractive index: n20/D 1.475 (lit.)
• density: 1.3 g/mL at 25 °C (lit.)
• SMILES string: O1[C@H](C(C(C(C1COC(=O)C)OC(=O)C)OC(=O)C)OC(=O)C)O[C@@H]2C(OC(C(C2OC(=O)C)OC(=O)C)OC(=O)C)COC(=O)C
• InChI: 1S/C28H38O19/c1-11(29)37-9-19-21(39-13(3)31)23(40-14(4)32)26(43-17(7)35)28(46-19)47-22-20(10-38-12(2)30)45-27(44-18(8)36)25(42-16(6)34)24(22)41-15(5)33/h19-28H,9-10H2,1-8H3/t19?,20?,21?,22-,23?,24?,25?,26?,27?,28+/m1/s1
• InChI key: WOTQVEKSRLZRSX-OLIDUAMRSA-N

설명

일반 설명

Cellulose is a naturally occurring biodegradable and biocompatible polymer. Cellulose based polymers find wide variety of applications as base matrix in biopharmaceutical industry. Cellulose acetate is soluble in acetone. Cellulose acetate can be easily electrospun into its nanofibers.

애플리케이션

Cellulose acetate was used in the fabrication of gold microelectrode for electrochemical monochloramine measurement. Cellulose acetate based membranes are used in the separations in aqueous systems and in reverse osmosis process. It has been reported to be used to desalinate seawater.Cellulose acetate was used for biosensor encapsulation. It was used in the preparation of cellulose acetate nanofibre felt structure, cellulose acetate fibers.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: nwg
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)