419273

Sodium carboxymethyl cellulose

viscosity 50-200 cP , c=4% H₂O at 25­°C

• 동의어(들): Carboxymethylcellulose sodium salt
• CAS Number: 9004-32-4
• MDL number: MFCD00081472
• UNSPSC 코드: 12162002
• NACRES: NA.23

속성

• Quality Level: 200
• 양식: powder
• autoignition temp.: 698 °F
• 라벨링 범위: 0.7 carboxymethyl groups per anhydroglucose unit
• 점도: 50-200 cP
• mp: 274 °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

설명

일반 설명

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.

애플리케이션

CMC can be used to stabilize palladized iron nanoparticles, which can further be utilized in the dichlorination of contaminated subsurfaces. It may also be used as a polymeric matrix to form a composite with a crystalline nanofibril for the development of sustainable bio-based polymers. CMC can also bind with a hard carbon electrode for the fabrication of sodium ion-batteries.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)