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Merck
CN

419028

Sigma-Aldrich

醋酸纤维素

average Mn ~50,000 by GPC

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别名:
乙酰纤维素
CAS号:
MDL编号:
UNSPSC代码:
12162002
NACRES:
NA.23

形式

powder

质量水平

分子量

average Mn ~50,000 by GPC

标记范围

39.7 wt. % acetyl

杂质

≤3.0% water

折射率

n20/D 1.475 (lit.)

密度

1.3 g/mL at 25 °C (lit.)

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一般描述

乙酸纤维素(CA)是纤维素酯,可用纤维素与乙酸和乙酸酐反应产生。能以薄膜、膜和纤维等多种形式使用。可作为可生物降解的聚合物。用于医疗和汽车应用。

应用

CA 可作为材料,应用于包装、服装和制药行业。也可用于形成聚合物电解质,制造电化学仪器,例如制造燃料电池、太阳能电池和超级电容器。

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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Properties and applications of cellulose acetate
Macromolecular Symposia, 262(1), 89-96 (2008)
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)
Rocktotpal Konwarh et al.
Carbohydrate polymers, 92(2), 1100-1106 (2013-02-13)
This work focuses on the use of statistical approach in optimizing shape-size accord of electrospun cellulose acetate (CA) mats - an apt material for biomedical and industrial applications. Modulation of three processing parameters, namely potential difference, distance between tip-to-collector and
Yu Luo et al.
Carbohydrate polymers, 91(1), 419-427 (2012-10-10)
We report the fabrication of a novel carbon nanotube-containing nanofibrous polysaccharide scaffolding material via the combination of electrospinning and layer-by-layer (LbL) self-assembly techniques for tissue engineering applications. In this approach, electrospun cellulose acetate (CA) nanofibers were assembled with positively charged

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Electrospinning technique applications discussed, emphasizing control of nanofibers and assembly into 3D architectures.

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