107754 Silica gel 60

107754
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      Overview

      Replacement Information

      Key Specifications Table

      CAS #EC NumberHill FormulaChemical FormulaMolar Mass
      7631-86-9 231-545-4 O₂Si SiO₂ 60.08 g/mol

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      1077540500
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          Glass bottle 500 g
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          1077541000
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              Glass bottle 1 kg
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              Description
              Catalogue Number107754
              References
              Product Information
              CAS number7631-86-9
              EC number231-545-4
              Hill FormulaO₂Si
              Chemical formulaSiO₂
              Molar Mass60.08 g/mol
              HS Code2811 22 00
              Applications
              ApplicationSilica gel 60 extra pure for column chromatography 0.063 - 0.200 mm (70 - 230 mesh ASTM). Silica gel 60 CAS No. 7631-86-9, EC Number 231-545-4.
              Biological Information
              Physicochemical Information
              Boiling point2230 °C (1013 hPa)
              Melting Point1710 °C
              pH value7 (100 g/l, H₂O, 20 °C) (slurry)
              Bulk density200 - 1430 kg/m3
              Dimensions
              Materials Information
              Toxicological Information
              Safety Information according to GHS
              Precautionary Statement(s)P260: Do not breathe dust.
              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
              S PhraseS 22
              Do not breathe dust.
              Product Usage Statements
              Storage and Shipping Information
              StorageStorage temperature: no restrictions.
              Packaging Information
              Transport Information
              Supplemental Information
              Specifications
              pH-value (10 % suspension)6.0 - 7.5
              Chloride (Cl)≤ 0.008 %
              Sulfate (SO₄)≤ 0.003 %
              Cd (Cadmium)≤ 0.0005 %
              Cu (Copper)≤ 0.0005 %
              Fe (Iron)≤ 0.002 %
              Pb (Lead)≤ 0.0005 %
              Zn (Zinc)≤ 0.0005 %
              Particle size90% between 0.063-0.200 mm
              Loss on drying (150 °C)≤ 7.0 %
              UV absorption (Dichloro methane extract)conforms