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Merck
모든 사진(3)

주요 문서

419028

Sigma-Aldrich

Cellulose acetate

average Mn ~50,000 by GPC

동의어(들):

Acetylcellulose

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About This Item

CAS Number:
MDL number:
UNSPSC 코드:
12162002
NACRES:
NA.23

양식

powder

Quality Level

분자량

average Mn ~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

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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.

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)


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문서 라이브러리 방문

Investigation of bio polymer electrolyte based on cellulose acetate-ammonium nitrate for potential use in electrochemical devices
Monisha S, et al.
Carbohydrate Polymers, 157(4), 38-47 (2017)
Additive manufacturing of cellulosic materials with robust mechanics and antimicrobial functionality
Pattinson SW and Hart AJ
Advanced Materials Technologies, 2(4), 1600084-1600084 (2017)
Properties and applications of cellulose acetate
Macromolecular Symposia, 262(1), 89-96 (2008)
Shoichi Nishise et al.
Therapeutic apheresis and dialysis : official peer-reviewed journal of the International Society for Apheresis, the Japanese Society for Apheresis, the Japanese Society for Dialysis Therapy, 16(5), 449-455 (2012-10-11)
Interleukin (IL)-10 is an anti-inflammatory cytokine mainly produced by monocytes and is essential for the induction of anti-inflammatory intestinal macrophages with macrophage colony-stimulating factor (M-CSF). Thus, IL-10- and M-CSF-rich conditions in colonic tissues seem to contribute to the improvement of
Zeid A ALOthman et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 50(8), 2709-2713 (2012-05-24)
A simple membrane filtration procedure for separation-enrichment of Sudan orange G is presented. The method is based on the adsorption of Sudan orange G on a cellulose acetate filter and its elution from the membrane with 10 mL of ethanol.

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