8.18063

Poly(methyl hydrogen siloxane)

for synthesis

• Synonyme(s) : Poly(methyl hydrogen siloxane), PMHS
• Formule linéaire : (CH₄OSi)_nC₆H₁₈OSi₂
• Numéro CAS: 63148-57-2
• UNSPSC Code: 12352103
• NACRES: NA.22
• MDL number: MFCD00084478
• Form: liquid

Propriétés

• vapor pressure: 38 hPa ( 20 °C)
• Quality Segment: 200
• form: liquid
• reaction suitability: reagent type: reductant
• greener alternative product characteristics: Catalysis; Learn more about the Principles of Green Chemistry.
• sustainability: Sustainability features, Sustainability features
• pH: 7 ( in H₂O)
• kinematic viscosity: 17-25 cSt(25 °C)
• transition temp: flash point 150 °C
• density: 1.00 g/cm³ at 20 °C
• greener alternative category: Aligned
• storage temp.: 2-30°C
• SMILES string: [Si](C)(C)(C)C.[Si](O)(C)(C)C.[SiH](O)(C)C
• InChI: 1S/C4H12Si.C3H10OSi.C2H8OSi/c2*1-5(2,3)4;1-4(2)3/h1-4H3;4H,1-3H3;3-4H,1-2H3
• InChI key: KZFYHEHDBPYRMU-UHFFFAOYSA-N

Description

Application

• 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).

Features and Benefits

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is an environmentally benign reducing agent and has been enhanced for catalytic efficiency. Click here for more information.

Analysis Note

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

Informations sur la sécurité

• Classe de stockage: 10 - Combustible liquids
• Que se passe-t-il ?: WGK 3
• Point d'éclair (°F): 399.2 °F - closed cup
• Point d'éclair (°C): 204 °C - closed cup