2,2’-Methylenebisbenzothiazole(CAS 1945-78-4)
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 250MG | In Stock | 19 USD
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| 98% | RG | 1G | In Stock | 21 USD
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| 98% | RG | 5G | In Stock | 67 USD
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| 98% | RG | 25G | In Stock | 217 USD
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| 98% | RG | 100G | In Stock | 639 USD
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| 98% | RG | 500G | In Stock | 1119 USD
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Applications of 1945-78-4
| Industry | Application | Process |
|---|---|---|
| Rubber Industry | Vulcanization accelerator (primarily for natural rubber, styrene-butadiene rubber, and cis-polybutadiene rubber) | Used as an activator or primary accelerator for sulfenamide-type accelerators during rubber compounding; typically blended with thiram or dithiocarbamates to enhance vulcanization rate and crosslink density |
| Rubber Industry | Co-component in antioxidant and antidegradant systems | Combined with phenolic or amine-based antidegradants to retard thermal-oxidative degradation of rubber by suppressing free-radical chain reactions and chelating metal ions |
| Coatings Industry | Curing accelerator for epoxy resins | Catalyzes ring-opening polymerization in bisphenol-A epoxy resin systems at 120–160 °C, reducing cure time and improving heat resistance |
| Adhesives Industry | Crosslinking aid for polyurethane adhesives | Functions as a reaction promoter in thiol- or amine-containing curing systems to improve initial tack and heat-resistant shear strength |
| Agricultural Chemicals | Pesticide intermediate (used in synthesis of benzothiazole fungicides such as thiabendazole) | Employed in multi-step reactions—including chlorination, amination, and oxidation—to construct the benzothiazole heterocyclic structure |
Physical and chemical properties of 1945-78-4
Boiling Point |
452.3ºC at 760 mmHg |
|---|---|
Density |
1.394 g/cm3 |
Exact Mass |
282.02900 |
Flash Point |
216.5ºC |
Index of Refraction |
1.77 |
LogP |
4.49680 |
Melting Point |
92-96 °C |
Molecular Formula |
C15H10N2S2 |
Molecular Weight |
282.38300 |
PSA |
82.26000 |
Storage condition |
Sealed in dry,Room Temperature |
Vapour Pressure |
6.07E-08mmHg at 25°C |
Retrosynthesis analysis of 1945-78-4
Cas:3292-42-0
Cas:56278-50-3
Cas:137-07-5
Cas:29198-44-5
Cas:105-53-3
Q&A for CAS 1945-78-4
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Download SDS of 1945-78-4
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H315 Causes skin irritation H319 Causes serious eye irritation |
Safety Data Sheet |
Download COA of 1945-78-4
Operate under the ISO 9001 system
