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Specifications of 5-Ethoxy-2-mercaptobenzimidazole丨CAS 55489-15-1
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Appearance: |
Off-white to light-yellow cream powder |
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Purity (HPLC): |
98% min |
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Moisture: |
1% min |
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Melting point: |
246 °C max |
Transport Information of 5-Ethoxy-2-mercaptobenzimidazole丨CAS 55489-15-1
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Parameter |
Specification |
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UN Number |
3335 |
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Class |
9 |
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Packing Group |
III |
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H.S. Code |
2933990099 |
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Stability & Reactivity |
The product is chemically stable under standard ambient conditions. |
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Storage |
Tightly closed. Store in a closed, dry, ventilated place |
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Condition to Avoid |
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Package |
Overview
5-Ethoxy-2-mercaptobenzimidazole丨CAS 55489-15-1 belongs to the benzimidazole family, featuring both an ethoxy substituent and a thiol group, which gives it unique chemical reactivity and potential applications especially in corrosion inhibition and as an intermediate in chemical synthesis.
Applications
1. Corrosion Inhibitors
Widely used as an additive in lubricants and metalworking fluids to prevent corrosion of metals, especially in industrial machinery and automotive applications.
The mercapto (-SH) group strongly binds to metal surfaces, forming a protective film that inhibits oxidation and corrosion.
Applied in oil refining, cooling systems, and metal processing to enhance equipment longevity.
2. Rubber and Polymer Industry
Acts as an antioxidant and accelerator in rubber vulcanization processes.
Enhances the durability and performance of rubber products by protecting against oxidative degradation.
3. Chemical Intermediate
Used in the synthesis of pharmaceuticals, agrochemicals, and dyes where benzimidazole derivatives are key components.
The reactive mercapto group allows further chemical modifications, making it valuable for designing complex molecules.
4. Analytical Chemistry
Can be employed as a reagent or ligand in coordination chemistry for metal ion detection or extraction.
Benefits
1. Effective Corrosion Protection
Forms strong bonds with metals, providing reliable and long-lasting corrosion inhibition.
Protects machinery and infrastructure, reducing maintenance costs and downtime.
2. Versatile Chemical Reactivity
The combination of the benzimidazole ring and thiol group enables diverse chemical reactions and functionalizations.
Facilitates synthesis of compounds with tailored properties for pharmaceuticals or materials.
3. Stability and Compatibility
Compatible with various industrial formulations, showing stability under typical operating conditions.
4. Enhances Material Lifespan
By preventing oxidation and degradation, it extends the service life of metals and rubber products.
Conclusion
5-Ethoxy-2-mercaptobenzimidazole丨CAS 55489-15-1 is a valuable chemical mainly used as a corrosion inhibitor and antioxidant in industrial applications. Its unique chemical structure allows it to protect metals effectively, enhance rubber durability, and serve as a versatile intermediate in organic synthesis. These properties make it important in manufacturing, maintenance, and chemical research sectors.
