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Basic Introduction of Amino Silanes

Amino silane is a chemical substance with a molecular formula of H2NCH2CH2CH2Si(OC2H5)3, which is used in various industries such as FRP, coatings, foundry, plastics, adhesives, sealants, textile printing and dyeing. It is a tackifier for RTV silicone rubber.

Materialized data of amino silanes
Chromatographic purity (GC) ≥ 95%
Molecular weight: 221
Appearance: colorless or light yellow transparent liquid
Boiling point: 103 ° C - 108 ° C / 13 mm Hg; 217 ° C / 760 mm Hg
Density: D254 0.9390 ~ 0.9430
Refraction: n25D 1.4180-1.4205
Water solubility: 10% aqueous solution (volume) insoluble matter ≤ 2.0%
Storage stability: Store in a dry and cool place for 12 months (from the date of packaging)
Extinguishing methods: dry powder; foam; carbon dioxide; water
Product packaging: 5kg / barrel; 10kg / barrel; 25kg / barrel; 200 kg / barrel

Product performance of amino silanes
It has two functional groups, amino and ethoxy. Three of the hydrolyzable groups (ethoxy groups) are first hydrolyzed to form silanols in the reaction. Since silanol is unstable, it is easily combined with dehydration of an inorganic substance or a hydroxyl group on a metal surface to be combined with an inorganic substance or a metal. Two active hydrogens on the amino group can react with various polymers to bond two completely different materials through chemical bonds.