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Merck
CN
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主要文件

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09963

Sigma-Aldrich

羟丙基 甲基纤维素

别名:

2-Hydroxypropyl methyl cellulose ether

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About This Item

CAS号:
9004-65-3
MDL编号:
MFCD00131360
UNSPSC代码:
12352201
NACRES:
NA.25

表单

powder

质量水平

100

组成

hydroxylpropoxyl content, ~9%

颜色

faint beige

粘度

~15 mPa.s, 2 % in H2O(25 °C)

溶解性

water: 100 mg/10 mL, clear, colorless

储存温度

room temp

SMILES字符串

O3[C@H]([C@@H]([C@H]([C@@H]([C@H]3COCC(O)C)OCC(O)C)OCC(O)C)OCC(O)C)O[C@@H]4[C@H](O[C@H]([C@@H]([C@H]4OCC(O)C)OCC(O)C)OCC(O)C)COCC(O)C.O1[C@H]([C@@H]([C@H]([C@@H]([C@H]1COC)OC)OC)OC)O[C@@H]2[C@H](O[C@H]([C@@H]([C@H]2OC)OC)OC)COC

InChI

1S/C36H70O19.C20H38O11/c1-19(37)9-45-17-27-29(47-11-21(3)39)31(48-12-22(4)40)34(51-15-25(7)43)36(54-27)55-30-28(18-46-10-20(2)38)53-35(52-16-26(8)44)33(50-14-24(6)42)32(30)49-13-23(5)41;1-21-9-11-13(23-3)15(24-4)18(27-7)20(30-11)31-14-12(10-22-2)29-19(28-

InChI key

PUSNGFYSTWMJSK-GSZQVNRLSA-N

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相关类别

应用

水和非水系统的增稠剂、具有抗脂性的透明薄膜、粘合剂、润滑剂、空间稳定剂和保水剂。
羟丙基甲基纤维素 (HPMC) 是一种惰性粘弹性聚合物，用作乳化剂、增稠剂和悬浮剂，类似于动物明胶。HPMC 用于控释药物的开发。

特点和优势

溶于水，加热后可逆凝胶化，非离子，不与离子组分络合，具有表面活性和抗酶活性。溶液为假塑性。

其他说明

为了全面了解我们针对客户研究提供的各种多糖产品，建议您访问我们的碳水化合物分类页面。

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCK8355
BCCH7772
BCCD6210
BCCC1820
BCBZ2150

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International journal of pharmaceutics, 423(2), 496-508 (2011-12-20)
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