469319

Poly(dimethylsiloxane)

viscosity 1.0 cSt (25 °C)

• 동의어(들): Octamethyltrisiloxane
• Linear Formula: [(CH₃)₃SiO]₂Si(CH₃)₂
• CAS Number: 107-51-7
• Molecular Weight: 236.53
• Beilstein: 1753063
• EC Number: 203-497-4
• MDL number: MFCD00008264
• UNSPSC 코드: 12162002
• PubChem Substance ID: 24870584
• NACRES: NA.23

속성

• vapor density: >1 (vs air)
• refractive index: n20/D 1.384 (lit.)
• 점도: 1.0 cSt(25 °C)
• bp: 153 °C (lit.)
• mp: −82 °C (lit.)
• density: 0.82 g/mL at 25 °C (lit.)
• SMILES string: C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C
• InChI: 1S/C8H24O2Si3/c1-11(2,3)9-13(7,8)10-12(4,5)6/h1-8H3
• InChI key: CXQXSVUQTKDNFP-UHFFFAOYSA-N

설명

일반 설명

Poly(dimethylsiloxane) (PDMS), also known as dimethicone, is an organosilicon compound that is widely used as a siloxane based elastomer. It is a hydrophobic material with attractive physical and chemical properties such as elasticity, optical transparency, tunable surface chemistry, and low electrical conductivity.

애플리케이션

PDMS can be used in microfluidic devices, nanolithography, and other membrane based applications.

안전성 정보

• 픽토그램: GHS02
• 신호어: Warning
• 유해 및 위험 성명서: H226
• 예방조치 성명서: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 3
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point (°F): 84.2 °F - (External MSDS)
• Flash Point (°C): 29 °C - (External MSDS)
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter