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1. Introduction of 3-Thiocyanatopropyltriethoxysilane
3-Thiocyanatopropyltriethoxysilane are dry powder, foam, sand, carbon dio…
1. Introduction of 3-Thiocyanatopropyltriethoxysilane
3-Thiocyanatopropyltriethoxysilane are dry powder, foam, sand, carbon dioxide, water mist. The IUPAC Name of it is 3-Triethoxysilylpropyl thiocyanate. And it is also called triethoxy(3-thiocyanatopropyl)silane; Thiocyanicacid,3-(triethoxysilyl)propylester; 3-Thiocyanatopropyltriethoxysilane and so on. The Product Categories are Adhesion promoters ; Coupling agents; Surface modifiers; Thiocyanato silanes.
2. Properties of 3-Thiocyanatopropyltriethoxysilane
Melting Point: <0ºC
Freely Rotating Bonds: 10
Polar Surface Area: 76.78 Å2
Index of Refraction: 1.461
Molar Refractivity: 70.24 cm3
Molar Volume: 255.7 cm3
Polarizability: 27.84× 10-24cm3
Surface Tension: 31.7 dyne/cm
Density: 1.029 g/cm3
Flash Point: 134.9 °C
Enthalpy of Vaporization: 53.94 kJ/mol
Boiling Point: 299.4 °C at 760 mmHg
Vapour Pressure: 0.00119 mmHg at 25°C
3. Structure Descriptors of 3-Thiocyanatopropyltriethoxysilane
InChI
InChI=1/C10H21NO3SSi/c1-4-12-16(13-5-2,14-6-3)9-7-8-15-10-11/h4-9H2,1-3H3
Smiles
N#CSCCC[Si](OCC)(OCC)OCC
4. Safety Information of 3-Thiocyanatopropyltriethoxysilane
Hazard Codes:
Risk Statements: 20/21/22-36/37/38-52/53-22
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38: Irritating to eyes, respiratory system and skin.
R52/53: Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R22: Harmful if swallowed.
Safety Statements: 26-36/37/39-61
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
S61: Avoid release to the environment. Refer to special instructions / safety data sheets.
TSCA: No
5. Use of 3-Thiocyanatopropyltriethoxysilane
3-Thiocyanatopropyltriethoxysilane is used in the rubber industry in combination with white fillers that carry silanol groups. In additon, it is used in many applications where white fillers are applied and optimum technical properties are required. It is more effective in lowering compression set and improving abrasion resistance. Last but not least, it has function the same as JH-N303 in some areas, such as shoe soles and mechanical rubber goods.
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