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(3-Methacryloxy-2-hydroxypropoxy)propylbis(trimethylsiloxy)methylsilane

ALDRICH/900650 - 95%

Synonym: SiGMA

CAS Number: 69861-02-5
Empirical Formula (Hill Notation): C17H38O6Si3
Molecular Weight: 422.74
MDL Number: MFCD13195516
Linear Formula: C17H38O6Si3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-900650-1G 1 g
 $248.00
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assay 95%
form liquid
Quality Level 100 
storage temp. 2-8°C
Application: 3-Methacryloxy-2-hydroxypropoxy)propylbis(trimethylsiloxy)methylsilane (SiGMA) is a siloxane macromere, which can be used in the formation of hydrogels for the preparation of contact lenses.
Application: This monomer is commonly used in the formulation of research silicone hydrogel contact lenses and other research ophthalmic devices. Silicone monomers are preferred for the synthesis of research ophthalmic materials due to their high oxygen permeability.
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) 230.0 °F
Flash Point(C) 110 °C
Purity 95%
Storage Temp. 2-8°C
UNSPSC 12162002

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