Chemical Product Library / Reference
2-Mercaptobenzimidazole
Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.
Chemical identity
| English name | 2-Mercaptobenzimidazole |
|---|---|
| English synonyms | MB;MBI;Antioxidant MB |
| Chinese name | 2-巯基苯并咪唑 |
| Chinese synonyms | 防老剂MB;MBI;2-巯基苯并咪唑 |
| Chemical category | Rubber Antioxidants |
| CAS No. | 583-39-1 |
| EINECS No. | 209-502-6 |
| Molecular formula | C7H6N2S |
| Molecular weight | 150.2 |
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.
Technical indicators
Assay ≥98.0%; melting point ≥300°C; ash ≤0.5%; moisture ≤0.5%
Performance characteristics
White to pale yellow powder, secondary antioxidant, especially effective in thiurum-cured and latex articles
Application scenarios
Rubber antioxidant (heat-resistant, white/colored goods, latex foam), synergist for antiozonants