Rubber accelerator (CAS 120-78-5) — formula C14H8N2S4, molecular weight 332.5; category organic chemicals.
Rubber accelerator (CAS 120-78-5) is a chemical raw material in the organic chemicals category. Its molecular formula C14H8N2S4 comprises 14 C, 8 H, 2 N, 4 S atoms. Its molecular weight is about 332.5. Reported physicochemical data: melting point around 334 °F (NTP, 1992), LogP about 4.5. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 120-78-5 |
|---|---|
| Molecular Formula | C14H8N2S4 |
| Molecular Weight | 332.5 |
| Melting Point | 334 °F (NTP, 1992) |
| LogP | 4.5 |
| Applications | rubber accelerator, polychloroprene plasticizer/retarder, and neoprene retarder, Also used for general mechanicals and white stocks, Used as cure modifier for neoprene type W and as oxidation cure activator in butyl, extruded and molded products |
| Category | Organic Chemicals |
Documented applications: rubber accelerator, polychloroprene plasticizer/retarder, and neoprene retarder, Also used for general mechanicals and white stocks, Used as cure modifier for neoprene type W and as oxidation cure activator in butyl, extruded and molded products.
Rubber accelerator is a carbon-based organic compound with CAS registry number 120-78-5 and molecular formula C14H8N2S4 (molecular weight 332.5), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 120-78-5
Its molecular formula C14H8N2S4 comprises 14 C, 8 H, 2 N, 4 S atoms.
Also known as: Rubber accelerator
Category: organic chemicals
The CAS registry number of Rubber accelerator is 120-78-5.
Molecular formula C14H8N2S4, molecular weight 332.5.
It is also registered under: Rubber accelerator.
Recorded applications: rubber accelerator, polychloroprene plasticizer/retarder, and neoprene retarder, Also used for general mechanicals and white stocks, Used as cure modifier for neoprene type W and as oxidation cure activator in butyl, extruded and molded products.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Rubber accelerator (CAS 120-78-5), compiled from public chemistry databases.
| CAS Registry Number | 120-78-5 |
|---|---|
| PubChem CID | 8447 |
| Molecular formula | C14H8N2S4 |
| IUPAC name | 2-(1,3-benzothiazol-2-yldisulfanyl)-1,3-benzothiazole |
| UNII (FDA) | 6OK753033Z |
| Molecular Weight | 332.5 |
|---|---|
| XLogP3 | 5.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 3 |
| Exact Mass | 331.95703296 |
| Monoisotopic Mass | 331.95703296 |
| Topological Polar Surface Area | 133 |
| Heavy Atom Count | 20 |
| Melting Point | 334 °F (NTP, 1992) |
|---|---|
| Melting Point | 180 °C |
| Flash Point | 518 °F (NTP, 1992) |
| Flash Point | 257 °C |
| Solubility | In water, <10mg/L |
| Density | 1.50 |
| Density | Density (at 20 °C): 1.5 g/cm³ |
| LogP | 4.5 |
120-78-5; 2,2'-Dithiobisbenzothiazole; MBTS; Benzothiazole disulfide; Dibenzothiazolyl disulfide; Vulkacit DM; Pneumax DM; Vulcafor MBTS; 2,2'-DIBENZOTHIAZYL DISULFIDE; Benzothiazolyl disulfide; Bis(2-benzothiazyl) disulfide; Ekagom GS; Dibenzoylthiazyl disulfide; Accel TM; Vulkacit DM/C; Bis(benzothiazolyl) disulfide
| Regulatory & Food Contact | FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS 2,2'-DITHIOBIS(BENZOTHIAZOLE) |
|---|
| Reported hazard statements | H317, H400, H410 |
|---|
H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
Rubber accelerator · CAS 120-78-5 · C14H8N2S4. UNII 6OK753033Z. Melting Point: 334 °F (NTP, 1992); Melting Point: 180 °C; Flash Point: 518 °F (NTP, 1992).
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
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