triethoxy(3-mercaptopropyl)silane
3-Mercaptopropyltriethoxysilane
CAS: 14814-09-6
Molecular Formula: C9H22O3SSi
triethoxy(3-mercaptopropyl)silane - Names and Identifiers
triethoxy(3-mercaptopropyl)silane - Physico-chemical Properties
| Molecular Formula | C9H22O3SSi |
| Molar Mass | 238.42 |
| Density | 0.987 g/mL at 20 °C (lit.) |
| Boling Point | 210 °C |
| Flash Point | 88°C |
| Water Solubility | Hydrolyzes slowly in water. |
| Vapor Presure | 0-7910Pa at 25℃ |
| Appearance | clear liquid |
| Specific Gravity | 0.932 |
| Color | Colorless to Almost colorless |
| BRN | 2039575 |
| pKa | 10.39±0.10(Predicted) |
| Storage Condition | 2-8°C |
| Sensitive | Moisture Sensitive |
| Refractive Index | 1.4331 |
| Use | Commonly used in the treatment of silica, carbon black and other inorganic fillers, in the rubber, silicone rubber and other polymers play the role of active agent, coupling agent, crosslinking agent, reinforcing agent |
triethoxy(3-mercaptopropyl)silane - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| UN IDs | UN 3334 |
| WGK Germany | 3 |
| RTECS | TZ7760000 |
| FLUKA BRAND F CODES | 10-13 |
| TSCA | Yes |
| HS Code | 29309090 |
| Packing Group | III |
triethoxy(3-mercaptopropyl)silane - Reference Information
| LogP | -1.4-2.7 at 20℃ |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Introduction | KH-580 belongs to sulfur-containing silane, light yellow to yellow transparent liquid, with unpleasant sulfide odor, insoluble in water, but soluble in alcohol, will react with water slowly. Commonly used in the treatment of silica, carbon black and other inorganic fillers, in the rubber, silicone rubber and other polymers play the role of active agent, coupling agent, crosslinking agent, reinforcing agent. |
| Application | commonly used in the treatment of silica, carbon black and other inorganic fillers, in rubber, silicone rubber and other polymers as active agents, coupling agents, the role of cross-linking agent, reinforcing agent used as silicone rubber treatment agent, adhesive |
Last Update：2024-04-10 22:29:15
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