419338

Sodium carboxymethyl cellulose

viscosity 2500-6000 cP 

• Synonyme(s) : Carboxymethylcellulose sodium salt
• CAS Number: 9004-32-4
• Numéro MDL: MFCD00081472
• Code UNSPSC : 12162002
• Nomenclature NACRES : NA.23

Propriétés

• Forme: powder
• Niveau de qualité: 200
• Température d'inflammation spontanée: 698 °F
• Ampleur du marquage: 0.9 carboxymethyl groups per anhydroglucose unit
• Viscosité: 2500-6000 cP
• Pf: 270 °C (dec.)
• Chaîne SMILES: [Na].OC(C(O)C(O)C=O)C(O)CO.OC(=O)C
• 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);
• Clé InChI: DPXJVFZANSGRMM-UHFFFAOYSA-N

Description

Description générale

Sodium carboxymethyl cellulose (CMC) is a water dispersible sodium salt of carboxy-methyl ether of cellulose that forms a clear colloidal solution. It is a hygroscopic material that has the ability to absorb more than 50% of water at high humidity. It is also a natural polymeric derivative that can be used in detergents, food and textile industries.

Application

CMC can be used as a binder in the preparation of graphene nano-platelet based inks for the fabrication of dye sensitized solar cells (DSSCs). It can also be used as a viscosity enhancer in the development of tyrosinase based inks for the formation of electrodes for biosensor applications. CMC is used as a support material for a variety of cathodes and anodes for microbial fuel cells.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)