Merck
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419303

Sigma-Aldrich

羧甲基纤维素钠

average Mw ~250,000, degree of substitution 0.9

Synonym(s):
羧甲基纤维素 钠盐
CAS Number:
MDL编号:
NACRES:
NA.23

形式

powder

自燃温度

698 °F

分子量

average Mw ~250,000

标记范围

0.9 carboxymethyl groups per anhydroglucose unit

mp

270 °C (dec.)

InChI

1S/C6H12O6.C2H4O2.Na/c7-1-3(9)5(11)6(12)4(10)2-8;1-2(3)4;/h1,3-6,8-12H,2H2;1H3,(H,3,4);

InChI key

DPXJVFZANSGRMM-UHFFFAOYSA-N

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羧甲基纤维素钠

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羧甲基纤维素钠

Sodium carboxymethyl cellulose average Mw ~90,000

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419273

羧甲基纤维素钠

form

powder

form

powder

form

powder

form

powder

mp

270 °C (dec.)

mp

260 °C (dec.)

mp

270 °C (dec.)

mp

274 °C (dec.)

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

200

autoignition temp.

698 °F

autoignition temp.

698 °F

autoignition temp.

698 °F

autoignition temp.

698 °F

mol wt

average Mw ~250,000

mol wt

average Mw ~250,000

mol wt

average Mw ~250,000

mol wt

average Mw ~90,000

extent of labeling

0.9 carboxymethyl groups per anhydroglucose unit

extent of labeling

0.7 carboxymethyl groups per anhydroglucose unit

extent of labeling

1.2 carboxymethyl groups per anhydroglucose unit

extent of labeling

0.7 carboxymethyl groups per anhydroglucose unit

一般描述

羧甲基纤维素(CMC)是一类线性结构的纤维素,由构成植物纤维组织的多糖所组成。

应用

CMC可以用于广泛的应用中,例如:
  • 食品加工、纺织品
  • 去污剂和药物
  • 纳米粒子制备中的稳定剂
  • 电极制造中的粘合剂

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)


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