Product Details
| Product Name: 2-Mercaptobenzimidazole | CAS No.: 583-39-1 |
| Min. Order: 1G/KG | Purity: 99% |
| Supply Ability: 10000000KG | Release date: 2025/10/25 |
Product Name: 2-Mercaptobenzimidazole
Synonyms: 2-Mercaptobenzimidazole Joyce;Rabeprazolesodium EP Impurity F;Rabeprazole Mercapto Impurity 2;Rabeprazole-1;2,3-dihydrobenzimidazol-2-thione;Rabeprazole Impurity 33(Rabeprazole EP Impurity F);1,3-dihydro-2h-benzimidazole-2-thion;1,3-Dihydro-2H-benzimidazole-2-thione
CAS: 583-39-1
MF: C7H6N2S
MW: 150.2
EINECS: 209-502-6
Product Categories: Aromatics;Heterocycles;Imidazole;Intermediates of Rabeprazole;Miscellaneous Reagents;Sulfur & Selenium Compounds;Rubber Chemicals;BENZIMIDAZOLE;Industrial/Fine Chemicals;PHARMACEUTICAL INTERMEDIATES;Organics;Imidazoles;Pyridines;bc0001;583-39-1
Mol File: 583-39-1.mol
Melting point 300-304 °C (lit.)
Boiling point 270.6±23.0 °C(Predicted)
density 1.42
vapor pressure 0-0.001Pa at 25℃
refractive index 1.5500 (estimate)
Fp >250°C
storage temp. 2-8°C
solubility 0.3g/l
form Powder
pka 10.24±0.10(Predicted)
color White to beige
Water Solubility <0.1 g/100 mL at 23.5 ºC
Merck 14,1082
BRN 119867
Stability: Stable. Incompatible with strong oxidizing agents.
LogP 0.88-1.66 at 20-25℃
CAS DataBase Reference 583-39-1(CAS DataBase Reference)
NIST Chemistry Reference 2-Mercaptobenzimidazole(583-39-1)
EPA Substance Registry System 2-Mercaptobenzimidazole (583-39-1)
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- Since: 2024-12-18
- Address: No. 32 Binhai Avenue, Longhua District, Haikou City, Hainan Province, China

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