Merck
All Photos(2)

423173

Sigma-Aldrich

羟丙基甲基纤维素

average Mn ~120,000

CAS Number:
MDL编号:
NACRES:
NA.23

形式

powder

质量水平

200

分子量

average Mn ~120,000

标记范围

1.1-1.6 mol methoxy per mol cellulose (D.S.)
21 wt. % methoxy
0.1-0.3 mol propylene oxide per mol cellulose (M.S.)
5 wt. % propylene oxide

表面张力

43-55 dyn/cm, 25 °C, 0.05 wt. %

粘度

100,000 cP, 2 wt. % in H2O(20 °C, Ubbelohde)(lit.)

转变温度

gel point 70-90 °C

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应用

水性和非水性体系的增稠剂、耐油脂的透明薄膜、粘结剂、润滑剂、空间稳定剂和水助留剂。

包装

100 g in poly bottle

特点和优势

可溶于水,加热时发生可逆胶凝作用,非离子性,不能与离子性物质形成复合物,具有表面活性和抗酶性。溶液具有假塑性。

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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