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Merck
CN

09368

羟乙基纤维素

别名:

2-Hydroxyethyl cellulose

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关于此项目

化学文摘社编号:
UNSPSC Code:
12352201
NACRES:
NA.25
MDL number:
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form

powder

Quality Level

color

white to faint beige

viscosity

~145 mPa.s, 1 % in H2O(20 °C)

storage temp.

room temp

SMILES string

O1C(C(C(C(C1CO)OC)O)OCCO)OC2C(OC(C(C2O)O)OC4C(OC(C(C4O)O)C)CO)COC3OC(C(C(C3O)O)OC)CO

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

羟乙基纤维素在开发疏水药物的生物结构中,被用作胶凝和增稠剂 羟乙基纤维素用于开发可用于分离技术的聚合物网络和嵌段共聚物,例如毛细管电泳和生物膜和涂层。

Other Notes

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存储类别

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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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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
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
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
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)
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

全球贸易项目编号

货号GTIN
255327-5G04061826015278
255327-25G04061837655609
09368-100G04061838656223
09368-500G04061838656230

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