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109389 Silica gel 60 (35-70 µm)

Silica gel 60 (35-70 µm) for column chromatography. CAS No. 7631-86-9, EC Number 231-545-4.

Silica gel 60 (35-70 µm) MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 7631-86-9 EC Number: 231-545-4 Molar Mass: 60.08 g/mol Chemical Formula: SiO₂ Hill Formula: O₂Si
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109389
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
7631-86-9231-545-4O₂SiSiO₂60.08 g/mol

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      		 Plastic drum 25 kg
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      Description
      Catalogue Number109389
      References
      Product Information
      CAS number7631-86-9
      EC number231-545-4
      Hill FormulaO₂Si
      Chemical formulaSiO₂
      Molar Mass60.08 g/mol
      HS Code2811 22 30
      Quality LevelMQ100
      Applications
      ApplicationSilica gel 60 (35-70 µm) for column chromatography. CAS No. 7631-86-9, EC Number 231-545-4.
      Biological Information
      Physicochemical Information
      Boiling point2230 °C (1013 hPa)
      Density2.56 g/cm3 not applicable
      Melting Point1713 °C
      pH value3.7 - 4.7 (>= 40 g/l, H₂O, 25 °C) (slurry)
      Bulk density200 - 1430 kg/m3
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Storage class10 - 13 Other liquids and solids
      WGKNWG not water endangering
      Disposal32
      Chromatographic residues: Aggressive, explosive (e.g. peroxides) or toxic substances in chromatographic layers or sorbents must be eliminated using suitable methods (washing out, elution) prior to disposal. The solvents used for elution can in many cases be reutilized. Larger quantities of sorbents (e.g. from columns) should be freed from solvents (filtration, drying) and packed into rip-resistant plastic sachets; container I. TLC carrier materials and columns should be disposed of together with the corresponding waste materials (aluminium, glass, plastic); container K.
      Safety Information
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +2°C to +30°C.
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      pH-value (10 % suspension)6.5 - 7.5
      Fe (Iron)≤ 0.02 %
      Specific surface area (BET)480 - 540 m²/g
      Pore volume (N₂-isotherm)0.74 - 0.84 ml/g
      Loss on drying (150 °C)≤ 9.0 %
      Particle Size (d10)
      Particle Size (d50)
      Particle Size (d90)
      The specific surface area and the pore volume are related to the raw material.
      Global Trade Item Number
      Catalogue Number GTIN
      1093899025 04022536114019