22197

Cellulosepulver

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

• Synonym(e): Baumwolllinters
• CAS Number: 9004-34-6
• EG-Nummer: 232-674-9
• MDL-Nummer: MFCD00081512
• UNSPSC-Code: 41115711
• NACRES: NC.07

Eigenschaften

• Qualitätsniveau: 100
• Form: powder
• Methode(n): thin layer chromatography (TLC): suitable
• Glührückstand: ≤0.1%
• Verlust: ≤5% loss on drying
• SMILES String: 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
• InChIKey: GUBGYTABKSRVRQ-WFVLMXAXSA-N

Beschreibung

Allgemeine Beschreibung

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.

Anwendung

Hochreines Cellulose-Pulver für die Verteilungschromatographie

mikrokristalline Cellulose für alle Arten der Verteilungschromatographie und Dünnschichtelektrophorese

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

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)