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Safety Information

900651

Sigma-Aldrich

3-Methacrylamidopropyltris(trimethylsiloxy)silane

>95%, stabilized with 4-Methoxyphenol, 50-500 ppm

Synonym(s):

N-[Tris(trimethylsiloxy)silylpropyl]methacrylamide

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About This Item

Empirical Formula (Hill Notation):
C16H39NO4Si4
CAS Number:
115257-95-9
Molecular Weight:
421.83
UNSPSC Code:
12162002

Assay

>95%

form

liquid

concentration

50-500 ppm

storage temp.

2-8°C

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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.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Precautionary Statements

P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

900651-BULK:
900651-1G:
900651-VAR:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Hydrophilic silicone hydrogels with interpenetrating network structure for extended delivery of ophthalmic drugs.
Wang J, et al.
Polymers For Advanced Technologies, 23 (9), 1258-1263 (2012)
The development of biomaterials for contact lens applications: effects of wear modality on materials design in Biomaterials and Regenerative Medicine in Ophthalmology.
Tighe, B.J. and Mann, A.
Biomaterials and Regenerative Medicine in Ophthalmology (Second Edition), 326-399 (2016)

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