| 1H-BENZIMIDAZOLE-2-SULFONIC ACID Basic information |
| Product Name: | 1H-BENZIMIDAZOLE-2-SULFONIC ACID |
| Synonyms: | AKOS BBS-00000680;1H-BENZIMIDAZOLE-2-SULFONIC ACID;1H-BENZOIMIDAZOLE-2-SULFONIC ACID;1H-BENZIMIDAZOLE-2-SULFONIC ACID 98%;H-BENZIMIDAZOLE-2-SULFONIC ACID;1H-Benzimidazole-2-sulfonicacid(9CI);BENZIMIDAZOLE-2-SULFONIC ACID;IFLAB-BB F0347-0827 |
| CAS: | 40828-54-4 |
| MF: | C7H6N2O3S |
| MW: | 198.2 |
| EINECS: | |
| Product Categories: | BENZIMIDAZOLE;Imidazoles & Benzimidazoles;Benzimidazoles;Building Blocks;Heterocyclic Building Blocks |
| Mol File: | 40828-54-4.mol |
| 1H-BENZIMIDAZOLE-2-SULFONIC ACID Chemical Properties |
| Melting point | 116-119 °C(lit.) |
| density | 1.4876 (rough estimate) |
| refractive index | 1.6000 (estimate) |
| storage temp. | 2-8°C |
| pka | -1.47±0.40(Predicted) |
| CAS DataBase Reference | 40828-54-4(CAS DataBase Reference) |
| Safety Information |
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| HazardClass | IRRITANT |
| HS Code | 2933998090 |
| MSDS Information |
| Provider | Language |
|---|---|
| ACROS | English |
| SigmaAldrich | English |
| 1H-BENZIMIDAZOLE-2-SULFONIC ACID Usage And Synthesis |
| Chemical Properties | white to light beige crystalline powder |
| Uses | Benzimidazole 2-Sulfonic Acid is a versatile reactant used in the preparation of bis(benzimidazol-2-yl)amines with antitrichinellosis activity. |
| General Description | 1H-Benzimidazole-2-sulfonic acid (BISA) is a glutamate racemase (GR) inhibitor. It is a promising candidate for developing antibacterial drugs. BISA can be prepared by the oxidation of 1H-benzimidazole-2-thiol using hydrogen peroxide in the presence of potassium hydroxide. |
| 1H-BENZIMIDAZOLE-2-SULFONIC ACID Preparation Products And Raw materials |
| Raw materials | Sodium hydroxide-->Hydrochloric acid-->Hydrogen peroxide-->2-Mercaptobenzimidazole |
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