68083-19-2 Siloxanes and Silicones, di-Me, vinyl group-terminated Dow corning 3-4939 Dow corning 6646 GE 3175 Polydimethylsiloxane, vinyl end blocked PS 441 PS 442 PS 448 Sylgard 170A Vinyl dimethylsiloxy-terminated polydimethylsiloxane CAS 68083-19-2

Purity 97%+In StockPharmaceutical Standards
CAS No.68083-19-2
Molecular FormulaC2H6OSi
Molecular Weight74.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

68083-19-2
Siloxanes and Silicones, di-Me, vinyl group-terminated
Dow corning 3-4939
Dow corning 6646
GE 3175
Polydimethylsiloxane, vinyl end blocked
PS 441
PS 442
PS 448
Sylgard 170A
Vinyl dimethylsiloxy-terminated polydimethylsiloxane CAS 68083-19-2 chemical structure

Description

Order 68083-19-2 Siloxanes and Silicones, di-Me, vinyl group-terminated Dow corning 3-4939 Dow corning 6646 GE 3175 Polydimethylsiloxane, vinyl end blocked PS 441 PS 442 PS 448 Sylgard 170A Vinyl dimethylsiloxy-terminated polydimethylsiloxane (CAS 68083-19-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C2H6OSi. Molecular weight: 74.15 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC2H6OSi
Molecular Weight74.15 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1976

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