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Safety Information

798266

Sigma-Aldrich

Polydimethylsiloxane-diacrylamide

average Mn 1,200, contains MEHQ as inhibitor

Synonym(s):

PDMS crosslinker, PDMS dimethacrylamide

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About This Item

Linear Formula:
C16H32N2O3Si2(SiOC2H6)n
CAS Number:
UNSPSC Code:
12162002
NACRES:
NA.23

form

liquid

mol wt

average Mn 1,200

contains

MEHQ as inhibitor

refractive index

n20/D 1.433

transition temp

flash point >230 °C

density

0.998 g/mL

storage temp.

−20°C

Application

This macromonomer can be used in many applications, including applications where gas permeability is desired, such as ophthalmic applications. The methacrylamide functionality on both ends of the chain can react to form a crosslinked network. This methacrylamide can also be polymerized using controlled radical polymerization such as ATRP or RAFT.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

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)

No data available

Flash Point(C)

No data available

Regulatory Information

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