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Gelest SID4630.0

Gelest DODECYLTRICHLOROSILANE (SID4630.0) functions as an adhesion promoter and coupling agent.

Chemical Family: Silanes

Functions: Adhesion Promoter, Coupling Agent

Safety Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
CASE Ingredients Functions
Molecular formula
C₁₂H₂₅Cl₃Si
Technologies
Chemical Structure

Properties

Physical Form
Chemical Properties
ValueUnitsTest Method / Conditions
Boiling Point (at 3 mmHg)120.0°C-
Melting Point-30.0°C-
Typical Properties
ValueUnitsTest Method / Conditions
Hydrolytic Sensitivity8 (Reacts rapidly with moisture, water, protic solvents)--
Density1.024g/ml-
Flash Point165.0°C-
Molecular Weight303.77g/mol-
Purity97.0%-
Refractive Index (at 20°C)1.4581--

Regulatory & Compliance

Technical Details & Test Data

Alkyl Silane - Conventional Surface Bonding
  • Aliphatic, fluorinated aliphatic or substituted aromatic hydrocarbon substituents are the hydrophobic entities which enable silanes to induce surface hydrophobicity. The organic substitution of the silane must be non-polar. The hydrophobic effect of the organic substitution can be related to the free energy of transfer of hydrocarbon molecules from an aqueous phase to a homogeneous hydrocarbon phase. A successful hydrophobic coating must eliminate or mitigate hydrogen bonding and shield polar surfaces from interaction with water by creating a non-polar interphase.
  • Although silane and silicone derived coatings are in general the most hydrophobic, they maintain a high degree of permeability to water vapor. This allows coatings to breathe and reduce deterioration at the coating interface associated with entrapped water. Since ions are not transported through non-polar silane and silicone coatings, they offer protection to composite structures ranging from pigmented coatings to rebar reinforced concrete.

Packaging & Availability

Standard Packaging
  • 25 g
  • 75 g
  • 2 kg
  • 18 kg
Packaging Under

Nitrogen