8.18063

Poly(methyl hydrogen siloxane)

for synthesis

• 동의어(들): Poly(methyl hydrogen siloxane), PMHS
• Linear Formula: (CH₄OSi)_nC₆H₁₈OSi₂
• CAS Number: 63148-57-2
• MDL number: MFCD00084478
• UNSPSC 코드: 12352103
• NACRES: NA.22

속성

• vapor pressure: 38 hPa ( 20 °C)
• Quality Level: 200
• 형태: liquid
• 반응 적합성: reagent type: reductant
• pH: 7 ( in H₂O)
• kinematic viscosity: 17-25 cSt(25 °C)
• 전이 온도: flash point 150 °C
• density: 1.00 g/cm³ at 20 °C
• 저장 온도: 2-30°C

설명

애플리케이션

• Development of superhydrophobic coatings: Research conducted in 2019 utilized Poly(methyl hydrogen siloxane) for creating superhydrophobic coatings by the in situ growth of silicone nanofilaments on alkali-activated geopolymers. This application is critical for developing moisture-resistant coatings in construction and exterior surface treatments to increase longevity and resistance to environmental factors (Liu et al., 2019).

분석 메모

Density (d 20 °C/ 4 °C): 0.995 - 1.005
Hydrogen releasable in alkaline medium: ≥ 340 ml/g
Identity (IR): passes test

안전성 정보

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point (°F): 399.2 °F - closed cup
• Flash Point (°C): 204 °C - closed cup