8.18063

Poly(methyl hydrogen siloxane)

for synthesis

• Synonym(e): Poly(methyl hydrogen siloxane), PMHS
• Lineare Formel: (CH₄OSi)_nC₆H₁₈OSi₂
• CAS-Nummer: 63148-57-2
• MDL-Nummer: MFCD00084478
• UNSPSC-Code: 12352103
• NACRES: NA.22

Eigenschaften

• Dampfdruck: 38 hPa ( 20 °C)
• Qualitätsniveau: 200
• Form: liquid
• Eignung der Reaktion: reagent type: reductant
• pH-Wert: 7 ( in H₂O)
• kinematic viscosity: 17-25 cSt(25 °C)
• Übergangstemp.: flash point 150 °C
• Dichte: 1.00 g/cm³ at 20 °C
• Lagertemp.: 2-30°C

Beschreibung

Anwendung

• 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).

Hinweis zur Analyse

Dichte (d 20 °C/ 4 °C): 0.995 - 1.005
Im Alkalischen freizusetzender Wasserstoff: ≥ 340 ml/g
Identität (IR): entspricht

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): 399.2 °F - closed cup
• Flammpunkt (°C): 204 °C - closed cup