482374

Poly(dimethylsiloxane-co-methylhydrosiloxane), trimethylsilyl terminated

average M_n ~13,000, methylhydrosiloxane 3-4 mol %

• CAS Number: 68037-59-2
• MDL number: MFCD01325013
• UNSPSC Code: 12162002
• NACRES: NA.23

Properties

• mol wt: average M_n ~13,000
• Quality Level: 100
• composition: methylhydrosiloxane, 3-4 mol %
• refractive index: n20/D 1.405
• viscosity: ~260 cSt(lit.)
• bp: >93 °C (lit.)
• density: 0.97 g/mL at 25 °C

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - 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): 150.1 °F - closed cup
• Flash Point(C): 65.6 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves