378445

Poly(dimethylsiloxane-co-methylphenylsiloxane)

viscosity 50 cSt 

• Linear Formula: [Si(CH₃)₂O]_x[Si(CH₃)(C₆H₅)O]_y
• CAS Number: 63148-52-7
• MDL number: MFCD00133270
• UNSPSC Code: 12162002
• PubChem Substance ID: 24863556
• NACRES: NA.23

Properties

• form: viscous liquid
• refractive index: n20/D 1.423
• viscosity: 50 cSt
• density: 0.982 g/mL at 25 °C
• SMILES string: C[Si](C)=O.C[Si](=O)c1ccccc1

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: >214.0 °F - closed cup
• flash_point_c: > 101.1 °C - closed cup
• ppe: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)