Merck
All Photos(2)

423203

Sigma-Aldrich

羟丙基 甲基纤维素

average Mn ~86,000

CAS Number:
MDL编号:
NACRES:
NA.23

形式

powder

质量水平

200

分子量

average Mn ~86,000

标记范围

1.8-2.0 mol methoxy per mol cellulose (D.S.)
29 wt. % methoxy
0.2 mol propylene oxide per mol cellulose (M.S.)
7 wt. % propylene oxide

表面张力

43-55 dyn/cm, 25 °C, 0.05 wt. %

粘度

4,000 cP, 2 wt. % in H2O(20 °C, Ubbelohde)(lit.)

转变温度

gel point 58-64 °C

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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。

包装

100 g in poly bottle

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。

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)

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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