3-Thiocyanatopropyltriethoxysilane.
Synonym: Triethoxy(3-thiocyanatopropyl)silane
Countertype of Degussa Si 264
Chemical Structure
Introduction
SiSiB® PC2640 is a bifunctional, sulfur-containing organosilane for rubber applications in combination with white fillers containing silanol groups.
Typical Physical Properties
| Chemical Name: | 3-Thiocyanatopropyltriethoxysilane |
| CAS No.: | 34708-08-2 |
| EINECS No.: | 252-161-3 |
| Empirical Formula: | C10H21NO3SSi |
| Molecular Weight: | 263.43 |
| Boiling Point: | 95°C [0.1mmHg] |
| Flash Point: | 138°C |
| Color and Appearance: | Straw to yellowish liquid with mild odor |
| Density [25°C]: | 1.03 |
| Refractive Index [25°C]: | 1.446 |
| Purity: | Min.97.0% by GC |
Applications
SiSiB® PC2640 can improve reinforcing properties of fillers that contain hydroxyl groups.
SiSiB® PC2640 can improve physical and mechanical properties of vulcanizates. It can improve tensile strength, tearing strength and abrasive resistance and reduce compression set of vulcanizates. In addition, it can reduce the viscosity and improve the processability of rubber products.
Packings
Standard packing is200Kg steel drum or 1000Kg IBC container, for more details, please visit Packing Centre. Custom packing is available.