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28244

乙基纤维素

tested according to Ph. Eur., viscosity 10 mPa.s 

别名:

乙基纤维素

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关于此项目

化学文摘社编号:
9004-57-3
UNSPSC Code:
12352200
MDL number:
MFCD00131037
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agency

USP/NF, tested according to Ph. Eur.

form

coarse powder

autoignition temp.

698 °F

concentration

48.0-49.5% (Ethoxy (OC2H5) groups (dried substances)- EU Portal, GC)

refractive index

n20/D 1.47 (lit.)

viscosity

10 mPa.s

solubility

acetone: soluble, benzene: soluble, butyl acetate: soluble, carbon tetrachloride: soluble, ethanol: soluble, glycerol: insoluble, propylene glycol: insoluble, water: insoluble, xylene: soluble

density

1.14 g/mL at 25 °C (lit.)

application(s)

pharmaceutical (small molecule)

General description

Ethyl cellulose is a lipophilic polymer that possesses excellent membrane-forming ability and durability. It facilitates the formation of free films and is utilized in studying the dynamic interaction of polymer films with water.

Application

Ethyl cellulose has been used in the preparation of biostructures such as matrices, microspheres, microparticles, pellets and tablets for use in drug delivery. It has also been used in making chemically modified ethyl cellulose-based membrane for the purification of IgG.

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存储类别

13 - Non Combustible Solids

怎么回事？

WGK 1

闪点 (F)

Not applicable

闪点 (°C)

Not applicable

PPE（个人防护设备）

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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