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Chemical Name: N-tert-butyl-bis-(2-benzothiazolesulfen)amide
CAS NO.: 3741-80-8
Product Specification:
| Appearance | Whitish Powder | |
| Purity(by HPLC),% | ≥ | 87.50 |
| Heat Loss(3h at 65°C), | ≤ | 0.50 |
| Ash(550°C),% | ≤ | 0.50 |
| Initial Melting Point byCapillary,°C | 128.0-140.0 | |
| Melting Point by DSC | 130.0-142.0 | |
| Fineness(80 μm residue),% | ≤ | 0.30 |
◆ Performance:
-TBSI is an important sulfidizing accelerator, which can prolong the scorch time and has strong flat vulcanization performance;
-TBSI does not produce carcinogenic nitrosamines in application, and can replace NOBS, TBBS and CDBS;
◆ Application:
-TBSI can be applied to tires and rubber products, especially to cord compounds for tires and thick rubber products that have high requirements for vulcanization.
◆ Packaging: Paper/plastic packages with a net weight of 25kg per package.
◆ Transportation Condition: Clear vehicle with ceiling, avoiding sunshine, rain and long-term extrusion， keeping away from hot source.
| Name | N-Benzothiazol-2-ylsulfanyl-N-tert-butyl-benzothiazole-2-sulfenamide |
| Synonyms | VANAX 833 VANAX PML VANAX CPA VANAX TBSI Vulcanization Accelerator N-TERT-BUTYL-BENZOTHIAZOLE SULFENIMIDE DIMETHYLAMMONIUM HYDROGEN ISOPHTHALATE DI-ORTHO-TOLYLGUANIDINE SALT OF DICATECHOL BORATE N-Benzothiazol-2-ylsulfanyl-N-tert-butyl-benzothiazole-2-sulfenamide |
| CAS | 3741-80-8 |
| EINECS | 407-430-1 |
| Molecular Formula | C18H17N3S4 |
| Molar Mass | 403.6 |
| Density | 1.42±0.1 g/cm3(Predicted) |
| Melting Point | 143-144 °C |
| Boling Point | 545.8±33.0 °C(Predicted) |
| Water Solubility | 1.75μg/L at 20℃ |
| Vapor Presure | 0.001Pa at 20℃ |
| pKa | 0.39±0.10(Predicted) |
| Hazard Symbols | N – Dangerous for the environment |
| Risk Codes | 50/53 – Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S60 – This material and its container must be disposed of as hazardous waste. S61 – Avoid release to the environment. Refer to special instructions / safety data sheets. |
| LogP | 6.7 at 20℃ |
Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.
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