Trimethoxysilylpropanethiol CAS 4420-74-0
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Product Description
Product Details
Introduction
Since this product has a less reactive disulfane functional group, it can provide more reliable scorch safety.
Specification
Appearance | Colorless transparent liquid | Flash point | 204 °F |
Melting point | <-50°C | Storage Temp. | 2-8°C |
Boiling point | 213-215 °C (lit.) | Odor | Slightly mercaptan odor |
Density | 1.057 g/mL at 25 °C (lit.) | Solubility | Miscible with methanol, ethanol, isopropanol, acetone, benzene, toluene, and xylene. |
Vapor Pressure | 0.2 hPa (20 °C) | Stability | Stable, but moisture sensitive—may decompose on exposure to moist air. Incompatible with water, alcohols, strong oxidizing agents, strong acids. |
Refractive Index | n20/D 1.444(lit.) |
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Application
1. It has a thiol functional group and has special effects as a metal surface rust inhibitor. It can be used to treat metal surfaces such as gold, silver, and copper to improve their corrosion resistance, oxidation resistance, and adhesion to polymer materials.
2. It is widely used in filling polymer materials and can be applied to thermosetting and thermoplastic polymer materials, such as epoxy, nitrile, phenolsulfonate, polyvinyl chloride, polystyrene, and polyurethane.
3. It is particularly effective in the rubber industry, which can improve its mechanical properties, improve wear resistance, and reduce permanent deformation. It is suitable for NR, EPDM, SBR, polysulfide rubber, styrene-butadiene rubber, nitrile rubber, chloroprene rubber, and polyurethane rubber.
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Trimethoxysilylpropanethiol
CAS 4420-74-0
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