1.02331

Cellulose microcrystalline

for column chromatography

• Synonym(s): Cellulose microcrystalline
• Linear Formula: (C₆H₁₀O₅)_n
• CAS Number: 9004-34-6
• MDL number: MFCD00081512
• UNSPSC Code: 41115711
• EC Index Number: 232-674-9

Properties

• material: cellulose matrix; plastic support
• Quality Level: 100
• form: microcrystalline
• autoignition temp.: 232 °C
• potency: >5000 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rabbit)
• feature: binder Organic Polymer; fluorescent indicator: no
• packaging: pkg of 500 g
• technique(s): thin layer chromatography (TLC): suitable
• particle size: <20 μm
• pore size: 60 Å medium pore diameter
• pH: 5-7.5 (20 °C, 100 g/L in H₂O, slurry)
• transition temp: flash point 260 °C
• density: 1.5 g/cm³ at 20 °C
• bulk density: 70‑400 kg/m³
• storage temp.: no temp limit
• 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

Analysis Note

Sieve analysis (<20 µm): ≤20%
Sieve analysis (>160 µm): ≤2%
Sieve analysis (20-160 µm): ≥80%

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable