ChemicalBook > CAS DataBase List > 3-Mercaptopropyltriethoxysilane
3-Mercaptopropyltriethoxysilane
Introduction- Product Name
- 3-Mercaptopropyltriethoxysilane
- CAS No.
- 14814-09-6
- Chemical Name
- 3-Mercaptopropyltriethoxysilane
- Synonyms
- kh590;DK547;A-1891;Dynasylan 3201;Co-Formula CFS-096;3-Mercaptopropyltrie;3-(triethoxysilyl)-propanethio;3-(TRIETHOXYSILYL)PROPANETHIOL;3-Triethoxysilypropylmercaptan;3-MERCAPTOPROPYLTRIETHOXYSILANE
- CBNumber
- CB9420373
- Molecular Formula
- C9H22O3SSi
- Formula Weight
- 238.42
- MOL File
- 14814-09-6.mol
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3-Mercaptopropyltriethoxysilane Property
- Boiling point:
- 210 °C
- Density
- 0.987 g/mL at 20 °C (lit.)
- vapor pressure
- 0-7910Pa at 25℃
- refractive index
- 1.4331
- Flash point:
- 88°C
- storage temp.
- 2-8°C
- form
- clear liquid
- pka
- 10.39±0.10(Predicted)
- color
- Colorless to Almost colorless
- Specific Gravity
- 0.932
- Water Solubility
- Hydrolyzes slowly in water.
- Sensitive
- Moisture Sensitive
- Hydrolytic Sensitivity
- 7: reacts slowly with moisture/water
- BRN
- 2039575
- LogP
- -1.4-2.7 at 20℃
- CAS DataBase Reference
- 14814-09-6(CAS DataBase Reference)
- EPA Substance Registry System
- 1-Propanethiol, 3-(triethoxysilyl)- (14814-09-6)
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H411Toxic to aquatic life with long lasting effects
- Precautionary statements
-
P273Avoid release to the environment.
P391Collect spillage. Hazardous to the aquatic environment
P501Dispose of contents/container to..…
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 63797
- Product name
- (3-Mercaptopropyl)triethoxysilane
- Purity
- ≥80% (GC), technical
- Packaging
- 25mL
- Price
- $259
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 63797
- Product name
- (3-Mercaptopropyl)triethoxysilane
- Purity
- ≥80% (GC), technical
- Packaging
- 100mL
- Price
- $355
- Updated
- 2024/03/01
TCI Chemical
- Product number
- M1505
- Product name
- (3-Mercaptopropyl)triethoxysilane
- Purity
- >96.0%(GC)
- Packaging
- 25g
- Price
- $36
- Updated
- 2024/03/01
TCI Chemical
- Product number
- M1505
- Product name
- (3-Mercaptopropyl)triethoxysilane
- Purity
- >96.0%(GC)
- Packaging
- 100g
- Price
- $100
- Updated
- 2024/03/01
Alfa Aesar
- Product number
- B21191
- Product name
- (3-Mercaptopropyl)triethoxysilane, 94%
- Packaging
- 25g
- Price
- $50.9
- Updated
- 2024/03/01
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3-Mercaptopropyltriethoxysilane Chemical Properties,Usage,Production
Introduction
3-Mercaptopropyltriethoxysilane is a bifunctional organosilane possessing a reactive organic mercapto and a hydrolyzable inorganic methoxysilyl group. 3-Mercaptopropyltriethoxysilane is a clear, colorless to light yellow liquid with a slightly mercaptan odor. It is soluble in alcohols, ketones and aliphatic or aromatic hydrocarbons.
Applications:
- 3-Mercaptopropyltriethoxysilane can be used as coupling agent to improve the adhesion of sulfur cured elastomers (polysulfide, polyurethane sealants) to inorganic fillers (such as silica, clay, glass, mica and talc etc.), fiberglass and surfaces. Mineral-reinforced articles such as shoe soles, rubber rollers and wheels, white sidewalls, and wire and cable insulation also can be produced with lower silane loadings.
- Used to improve properties of mineral filled elastomer, including modulus, tensile and tear strength, heat buildup, abrasion resistance, resilience, compression set and cure time.
- Used as a pretreatment on minerals or added at the time of compounding.
- Used to improve low-rolling resistance in silica-reinforced tire tread compounds.
Chemical Properties
Clear to straw liquid with unpleasant odor of sulfide.
Uses
It can improve the properties of the mineral-filled elastomer, including modulus, tensile and tear strength, heat buildup, abrasion resistance, resilience. It can be used as a pretreatment on minerals or added at the time of compounding. Mineral-reinforced rubbers such as shoe soles, rollers, wheels, white sidewalls, wire and cable insulation are the common case (3-Mercaptopropyl)triethoxysilane, could be used in. It also finds it uses as an intermediate, in polymer and tire manufacture, and as a laboratory reagent.
Flammability and Explosibility
Not classified
3-Mercaptopropyltriethoxysilane Preparation Products And Raw materials
Raw materials
Preparation Products
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3-Mercaptopropyltriethoxysilane Suppliers
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View Lastest Price from 3-Mercaptopropyltriethoxysilane manufacturers
Hebei Zhuanglai Chemical Trading Co.,Ltd
- Product
- 3-Mercaptopropyltriethoxysilane 14814-09-6
- Price
- US $70.00/kg
- Min. Order
- 1kg
- Purity
- 99
- Supply Ability
- 5000
- Release date
- 2024-05-22
Hubei Changfu Chemical Co., Ltd.
- Product
- 3-Mercaptopropyltriethoxysilane 14814-09-6
- Price
- US $0.00/kg
- Min. Order
- 0.1kg
- Purity
- 98%
- Supply Ability
- 800tons
- Release date
- 2023-12-25
Hebei Weibang Biotechnology Co., Ltd
- Product
- 3-Mercaptopropyltriethoxysilane 14814-09-6
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100 mt
- Release date
- 2024-11-07
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