419281

Sodium carboxymethyl cellulose

average M_w ~250,000, degree of substitution 1.2

• Synonim(y): Carboxymethylcellulose sodium salt, Cellulose & cellulose derivatives
• Numer CAS: 9004-32-4
• UNSPSC Code: 12162002
• NACRES: NA.23
• MDL number: MFCD00081472

Właściwości

• Quality Segment: 100
• form: powder
• autoignition temp.: 698 °F
• mol wt: average M_w ~250,000
• extent of labeling: 1.2 carboxymethyl groups per anhydroglucose unit
• mp: 270 °C (dec.)
• SMILES string: [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);
• InChI key: DPXJVFZANSGRMM-UHFFFAOYSA-N

Opis

General description

Sodium carboxymethyl cellulose (CMC) belongs to the class of anionic linear structured cellulose. Its components consist of polysaccharide composed of fibrous tissues of plants. It is a water soluble polymer which can be used as a polyelectrolyte cellulose derivative.

Application

CMC can be used for a wide range of application such as:

• food processing, textiles, detergents, and drugs
• a stabilizer in the preparation of nanoparticles
• a binder for the formation of electrodes

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Informacja o środkach bezpieczeństwa

• Klasa składowania: 11 - Combustible Solids
• Co się dzieje?: WGK 1
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable
• PPE (środki ochrony indywidualnej): Eyeshields, Gloves, type N95 (US)