Diphenyldiethoxysilane HC-203 CAS 2553-19-7

Chemical Name:Diphenyldiethoxysilane HC-203


CAS No.:2553-19-7


Product Categories:Organic Chemistry


Molecular Formula:C₁₆H₂₀O₂Si


Formula Weight:272.4143


Appearance:Colorless transparent liquid


Packaging Method:200L Plastic Drum


Type Of Transportation:By Air/By Sea/By Train/By Express


Sample:Available


Diphenyldiethoxysilane HC-203 CAS 2553-19-7

Product Description Of

Diphenyldiethoxysilane HC-203 CAS 2553-19-7
  • Boiling Point: Relatively high boiling point, low volatility
  • Solubility: Insoluble in water, soluble in most organic solvents
  • Hydrolysis Property: Easy to hydrolyze under humid condition to generate silanol
  • Active Group: Contains two ethoxy reactive groups and two phenyl groups
  • Thermal Stability: Excellent high temperature resistance and thermal oxidation stability
  • Weather Resistance: Good ultraviolet resistance and aging resistance
  • Electrical Property: Fine insulation and dielectric performance
  • Compatibility: Good compatibility with silicone resin and various silicone monomers


Chemical Properties Of

Diphenyldiethoxysilane HC-203 CAS 2553-19-7
chemical nameDiphenyldiethoxysilane
abbreviationIPTS
colourcolorless clear liquid
Purity (%)99%
Density (25℃)1.03-1.10
Refractive index (25℃)1.4100-1.4200



Safety Information Of

Diphenyldiethoxysilane HC-203 CAS 2553-19-7
dangerous markT+
Hazard Category code21/22-26-34-42
safety instructions23-26-28-36/37/39-45
Dangerous goods transportation numberUN 3390 6.1/PG 1
WGK Germany3
RTECS
VV6691000



Product Application Of

Diphenyldiethoxysilane HC-203 CAS 2553-19-7
  • Important raw material for synthesizing high temperature resistant phenyl modified silicone oil and silicone rubber.
  • Used to prepare high-performance phenyl silicone resin with excellent heat resistance.
  • Serve as intermediate for manufacturing high temperature resistant silicone coating and insulating paint.
  • Applied in electronic insulation materials to improve high temperature resistant performance.
  • Modify silicone materials to enhance low temperature resistance and radiation resistance.
  • Used as raw material for high-grade diffusion pump oil and vacuum silicone fluid.
  • Applied in aerospace high temperature resistant sealing and damping materials.
  • Used as crosslinking modifier in organic silicon composite materials.
  • Raw material for preparing high temperature resistant silicone grease and silicone sealant.
  • Used in fine chemical synthesis and new organic silicon material research field.


Packaging Method Of

Diphenyldiethoxysilane HC-203 CAS 2553-19-7
  • Galvanized-iron-drum
  • Galvanized-iron-drum-2
  • Galvanized-iron-drum-3
  • Galvanized-iron-drum-4

Factory Show

  • Galvanized-iron-drum-4
  • 34
  • 3m-4
  • 2-4