419028

Cellulose acetate

average M_n ~50,000 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 ~50,000 by GPC
• 라벨링 범위: 39.7 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 acetate (CA) is a class of cellulose based esters which can be produced by a reaction of cellulose with acetic acid and acetic anhydride. It can be used in a variety of forms such as films, membranes, and fibers. It can be used as a biodegradable polymer in medical and automotive applications.

애플리케이션

CA can be used as a material in packaging, clothing and pharmaceuticals industries. It can also be used in the formation of polymeric electrolyte for the fabrication of electrochemical devices like fuel cells, solar cells and supercapacitors.

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)