22197

Cellulose

DS-0, powder, suitable for thin layer chromatography (TLC)

• Sinónimos: Cellulose powder, Cotton linters
• CAS Number: 9004-34-6
• Número CE: 232-674-9
• Número MDL: MFCD00081512
• Código UNSPSC: 41115711
• NACRES: NC.07

Propiedades

• Nivel de calidad: 100
• Formulario: powder
• técnicas: thin layer chromatography (TLC): suitable
• residuo de ign.: ≤0.1%
• pérdida: ≤5% loss on drying
• cadena SMILES: O1[C@H](C(C(C(C1CO)O)O)O)O[C@@H]2C(OC(C(C2O)O)O)CO
• InChI: 1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3?,4?,5?,6?,7?,8?,9?,10-,11?,12+/m1/s1
• Clave InChI: GUBGYTABKSRVRQ-WFVLMXAXSA-N

Descripción

Descripción general

Cellulose, a homopolymer consisting of glucose units joined by β-1,4 bonds. These are strongly attached through inter and intramolecular hydrogen bonds and vander Waals forces resulting in microfibrils which together form fibers. They are arranged in parallel reducing ends of adjacent glucan chains. Cellulose is widely used as sorbent in TLC.

Aplicación

Celulosa microcristalina para todo tipo de separaciones cromatográficas y electroforesis de capa fina

High purity cellulose powders for partition chromatography.

Cellulose was used to measure the cyrstallinity index using X-ray diffraction (XRD) patterns and solid-state ¹³C nuclear magnetic resonance (NMR) spectra.

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable
• Equipo de protección personal: Eyeshields, Gloves, type N95 (US)