22182

Cellulose Chromatography Resin

acid washed, from spruce, 100-700 mesh

• Synonyme(s) : Cellulose powder, Cotton linters
• Numéro CAS: 9004-34-6
• UNSPSC Code: 23151817
• NACRES: SB.52
• EC Number: 232-674-9
• MDL number: MFCD00081512

Propriétés

• Nom du produit: Cellulose, acid washed, from spruce, suitable for column chromatography
• biological source: spruce
• Quality Segment: 100
• form: powder
• quality: acid washed
• technique(s): LPLC: suitable
• fiber L: 0.02-0.15 mm
• impurities: ≤0.05% ether extract
• ign. residue: ~0.01%
• matrix: Cellulose
• matrix active group: polymer
• particle size: 20-150 μm
• cation traces: Cu: ≤5 mg/kg, Fe: ≤10 mg/kg
• suitability: suitable for column chromatography
• separation technique: size exclusion (SEC)
• 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
• InChI key: GUBGYTABKSRVRQ-WFVLMXAXSA-N

Description

General description

Cellulose, a homopolymer consisting of glucose units joined by beta-1,4 bonds. These are strongly attached through inter and intramolecular hydrogen bonds and van der 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.

Application

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 spectra.

Informations sur la sécurité

• Classe de stockage: 11 - Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)