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09368

Sigma-Aldrich

Hydroxyethyl-cellulose

Synonym(s):

2-Hydroxyethyl cellulose

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About This Item

CAS Number:
9004-62-0
MDL number:
MFCD00072770
UNSPSC Code:
12352201
NACRES:
NA.25

form

powder

Quality Level

100

color

white to faint beige

viscosity

~145 mPa.s, 1 % in H2O(20 °C)

storage temp.

room temp

InChI

1S/C29H52O21/c1-10-15(34)16(35)24(13(8-33)45-10)49-28-20(39)18(37)25(50-29-26(43-5-4-30)21(40)23(42-3)12(7-32)47-29)14(48-28)9-44-27-19(38)17(36)22(41-2)11(6-31)46-27/h10-40H,4-9H2,1-3H3

InChI key

CWSZBVAUYPTXTG-UHFFFAOYSA-N

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Application

Hydroxyethylcellulose is used as a gelling and thickening agent in the development of biostructures for the delivery of hydrophobic drugs. Hydroxyethylcellulose is used in the development of polymer networks and block copolymers useful in separation technology such as capillary electrophoresis and in biofilms and coatings.

Other Notes

To gain a comprehensive understanding of our extensive range of Polysaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Dan Zhou et al.
Journal of separation science, 34(23), 3441-3450 (2011-11-01)
To stabilize electroosmotic flow (EOF) and suppress protein adsorption onto the silica capillary inner wall, a cationic hydroxyethylcellulose-graft-poly (poly(ethylene glycol) methyl ether methacrylate) (cat-HEC-g-PPEGMA) graft copolymer composed of cationic backbone and bottle brush-like side chains was synthesized for the first
Fuhu Cao et al.
Electrophoresis, 32(10), 1148-1155 (2011-04-19)
In this work, a novel graft copolymer, hydroxyethylcellulose-graft-poly(2-(dimethylamino)ethyl methacrylate) (HEC-g-PDMAEMA), used as physical coatings of the bare fused-silica capillaries, was synthesized by using ceric ammonium nitrate initiator in aqueous nitric acid solution. EOF measurement results showed that the synthesized HEC-g-PDMAEMA
A Semalty et al.
Indian journal of pharmaceutical sciences, 72(5), 571-575 (2011-06-23)
Enalapril maleate is used in the treatment of hypertension and angina pectoris. It shows low bioavailability due to high hepatic first pass metabolism. Hence the present work was undertaken to formulate mucoadhesive buccal films of enalapril maleate with an objective
Runmiao Yang et al.
Electrophoresis, 29(7), 1460-1466 (2008-04-04)
We present cationized hydroxyethylcellulose (cat-HEC) synthesized in our laboratory as a novel physically adsorbed coating for CE. This capillary coating is simple and easy to obtain as it only requires flushing the capillary with polymer aqueous solution. A comparative study
Temperature-responsive self-assembly of charged and unchargedhydroxyethylcellulose-graft-poly(N-isopropylacrylamide) copolymer in aqueous solution.
Phan HT, Zhu K, Kj?niksen AL, Nystrom B.
Coll. Polymer Sci., 289, 993-1003 (2011)
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