107735 Silica gel

107735
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Overview

Replacement Information

Key Specifications Table

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

Pricing & Availability

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1077351000
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      Plastic bottle 1 kg
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      Description
      Catalogue Number107735
      References
      Product Information
      CAS number7631-86-9
      EC number231-545-4
      Hill FormulaO₂Si
      Molar Mass60.08 g/mol
      HS Code2811 22 00
      Quality LevelMQ200
      Applications
      Biological Information
      Physicochemical Information
      Melting Point1710 °C
      pH value5 - 8 (100 g/l, H₂O, 20 °C) (slurry)
      Bulk density750 - 800 kg/m3
      Dimensions
      Materials Information
      Toxicological Information
      LD 50 dermalLD50 Rabbit > 5000 mg/kg
      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
      StorageStorage temperature: no restrictions.
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      Bulk densityabout 75
      Loss on drying (180 °C)≤ 2 %
      Water absorption capacity (24 hrs.,80 % relative humidity)≥ 27 %