1,3-BIS(4-HYDROXYBUTYL)TETRAMETHYLDISILOXANE, 92%

Product Code: SIB1130.0
CAS No: 5931-17-9
SDS Sheets: EU | US
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Pack Size
Quantity
Price
 
10 g
$351.00
50 g
$938.00
500 g
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2 kg
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Prices listed are EXW price (Morrisville, PA US) in USD. Prices vary depending on currency and Incoterms.

Product data and descriptions listed are typical values, not intended to be used as specification.

  • Synonyms

    5,5,7,7-TETRAMETHYL-6-OXA-5,7-DISILAUNDECAN-1,11-DIOL
  • HMIS

    2-1-0-X
  • Molecular Formula

    C12H30O3Si2
  • Molecular Weight (g/mol)

    278.54
  • Purity (%)

    92%
  • TSCA

    No
  • Boiling Point (˚C/mmHg)

    148-150/2
  • Density (g/mL)

    0.93
  • Flash Point (˚C)

    110 °C
  • Refractive Index @ 20˚C

    1.4526

Additional Properties

  • Hydrolytic Sensitivity

    4: no reaction with water under neutral conditions

    • Application

    End-capper for carbinol-terminated silicones used in contact lenses.1

    Reference

    1. Deichert, W. et al. U.S. Patent 4,153,641, 1979; 4,189,546, 1980.

    Safety

  • Packaging Under

    Nitrogen