Merck
CN

419281

Sigma-Aldrich

羧甲基纤维素钠

average Mw ~250,000, degree of substitution 1.2

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别名:
羧甲基纤维素 钠盐
CAS号:
MDL编号:
NACRES:
NA.23

质量水平

形式

powder

自燃温度

698 °F

分子量

average Mw ~250,000

标记范围

1.2 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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此商品
419273419338C5013
Sodium carboxymethyl cellulose average Mw ~250,000, degree of substitution 1.2

Sigma-Aldrich

419281

羧甲基纤维素钠

Sodium carboxymethyl cellulose average Mw ~90,000

Sigma-Aldrich

419273

羧甲基纤维素钠

Sodium carboxymethyl cellulose average Mw ~700,000

Sigma-Aldrich

419338

羧甲基纤维素钠

Carboxymethylcellulose sodium salt High viscosity

Sigma-Aldrich

C5013

羧甲基纤维素 钠盐

mp

270 °C (dec.)

mp

274 °C (dec.)

mp

270 °C (dec.)

mp

> 300.05  °C ((> 572.09 °F ))

autoignition temp.

698 °F

autoignition temp.

698 °F

autoignition temp.

698 °F

autoignition temp.

-

mol wt

average Mw ~250,000

mol wt

average Mw ~90,000

mol wt

average Mw ~700,000

mol wt

-

extent of labeling

1.2 carboxymethyl groups per anhydroglucose unit

extent of labeling

0.7 carboxymethyl groups per anhydroglucose unit

extent of labeling

0.9 carboxymethyl groups per anhydroglucose unit

extent of labeling

-

一般描述

羧甲基纤维素钠(CMC)属于阴离子线型结构纤维素类。其成分包括由植物组织纤维组成的多糖。它是一种水溶性多糖,可用作聚电解质纤维素衍生物。

应用

CMC可用于各种应用,例如:
  • 食品加工、纺织品、清洁剂和药物
  • 纳米颗粒制备用稳定剂
  • 电极生产用粘结剂

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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其他客户在看

Slide 1 of 9

1 of 9

Carboxymethylcellulose sodium United States Pharmacopeia (USP) Reference Standard

USP

1096553

羧甲基纤维素 钠

Carboxymethylcellulose sodium salt medium viscosity

Sigma-Aldrich

21902

羧甲基纤维素 钠盐

vibrant-m

Y0001214

羧甲纤维素

USP

USP

1096611

CM-纤维素

2-Hydroxyethyl cellulose average Mw ~380,000

Sigma-Aldrich

308633

2-羟乙基纤维素

2-Hydroxyethyl cellulose average Mv ~90,000

Sigma-Aldrich

434965

2-羟乙基纤维素

2-Hydroxyethyl cellulose average Mv ~720,000

Sigma-Aldrich

434973

2-羟乙基纤维素

USP

USP

1096531

羧甲基纤维素 钙盐

Stabilization of Fe- Pd nanoparticles with sodium carboxymethyl cellulose for enhanced transport and dechlorination of trichloroethylene in soil and groundwater
He F, et al.
Industrial & Engineering Chemistry Research, 46(1), 29-34 (2007)
Sodium carboxymethyl cellulose a potential binder for Si negative electrodes for Li-ion batteries
Li J, et al.
Electrochemical and Solid-State Letters, 10(2), A17-A20 (2007)
Daniela M Correia et al.
Materials (Basel, Switzerland), 13(10) (2020-05-21)
This study reports a versatile method for the development of cellulose nanocrystals (CNCs) and water-soluble cellulose derivatives (methyl cellulose (MC), hydroxypropyl cellulose (HPC), and sodium carboxymethyl cellulose (NaCMC)) films comprising the ionic liquid (IL) 2-hydroxy-ethyl-trimethylammonium dihydrogen phosphate ([Ch][DHP]) for actuator
In situ synthesis of polyaniline/sodium carboxymethyl cellulose nanorods for high-performance redox supercapacitors
Peng H, et al.
Journal of Power Sources, 211, 40-45 (2012)
Silver nanoparticles as pigments for water-based ink-jet inks
Magdassi S, et al.
Chemistry of Materials, 15(11), 2208-2217 (2003)

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