2 Mercaptobenzoimidazole
quinoline thiophene imidazole thiazole

2-Mercaptobenzoimidazole

    Specifications

    HS Code

    576429

    Chemical Formula C7H6N2S
    Molecular Weight 150.201 g/mol
    Appearance White to light yellow crystalline powder
    Melting Point 288 - 292 °C
    Solubility In Water Insoluble
    Solubility In Organic Solvents Soluble in ethanol, acetone, etc.
    Odor Odorless or with a faint characteristic odor
    Density 1.42 g/cm³ (approximate)
    Ph Aqueous Solution Neutral (as it's insoluble in water but in relevant media shows characteristic behavior)
    Stability Stable under normal conditions

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    General Information
    Where to Buy 2-Mercaptobenzoimidazole in China?
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    Frequently Asked Questions

    As a leading 2-Mercaptobenzoimidazole supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

    What are the main uses of 2-Mercaptobenzoimidazole?
    2-Mercaptobenzimidazole, an important organic compound, is widely used. In the rubber industry, it is a commonly used vulcanization accelerator. It can speed up the vulcanization rate of rubber and improve the physical and mechanical properties of vulcanized rubber, such as enhancing the hardness, tensile strength and wear resistance of rubber, making rubber products more durable. It is widely used in the production of rubber products such as tires, hoses, tapes, etc.
    In the field of metal corrosion protection, 2-mercaptobenzimidazole also exhibits excellent properties. It can combine with the metal surface to form a dense protective film, effectively blocking oxygen, water and other corrosive substances from contacting the metal, thereby slowing down the process of metal corrosion. It is often used in the anticorrosive treatment of metal equipment and pipelines, as well as as an additive for anti-rust coatings to prolong the service life of metal products.
    Furthermore, in the field of medicine, 2-mercaptobenzimidazole also has certain application potential. Studies have shown that it has certain biological activities, such as antibacterial, antiviral and other properties, and may have broad prospects in drug research and development. It can provide important lead compounds for the development of new drugs.
    In addition, in the field of analytical chemistry, 2-mercaptobenzimidazole can be used as an analytical reagent. Because it can react specifically with a variety of metal ions to generate complexes with specific colors or properties, it can be used for qualitative and quantitative analysis of metal ions, helping to accurately determine the content of metal ions.
    To sum up, 2-mercaptobenzimidazole plays an indispensable role in many fields such as rubber, metal corrosion protection, medicine, analytical chemistry, etc., and is of great significance to industrial production and scientific research.
    What are the physical and chemical properties of 2-Mercaptobenzoimidazole
    2-Mercaptobenzimidazole is one of the organic compounds. Its physical and chemical properties are as follows:
    In appearance, it is mostly white to light brown crystalline powder under normal conditions, with pure color and fine texture. Viewed, its powder is uniform, without obvious impurities and agglomeration, just like fine sand formed in heaven, showing a natural state.
    The melting point is quite significant, about 288 ° C. This melting point characteristic is like the "heat mark" of the substance. At this temperature, the substance melts like ice in water, gradually changing from solid state to liquid state, showing its unique physical state transformation node.
    In terms of solubility, it is extremely difficult to dissolve in water, just like the difficulty of oil and water, and it is difficult for the arms of water to accept it. However, in some organic solvents, such as ethanol and acetone, it can dissolve well, just like the swimmer has found a suitable home, and it is freely dispersed in these solvents.
    Chemical stability is also an important characteristic of it. Under normal environmental conditions, it can maintain the stability of its own chemical structure, just like a calm person, and it is not easily shaken by ordinary external factors. However, when encountering strong acids and alkalis, just like a humble gentleman who is also angry, a chemical reaction will occur, causing its own structure to change.
    In addition, 2-mercaptobenzimidazole is also slightly acidic. Although acidic, it is soft, but like a babbling stream, it can also play a unique role in specific chemical reactions, showing its "soft but tough" chemical activity side.
    What is 2-Mercaptobenzoimidazole synthesis method?
    The synthesis method of 2-mercaptobenzimidazole, although the ancient book "Tiangong Kaiwu" does not directly describe the synthesis of this specific substance, it can be deduced by traditional chemical process ideas.
    In the past, such nitrogen-containing heterocyclic and thiol compounds were prepared, often with o-phenylenediamine and carbon disulfide as raw materials. In a suitable container, put o-phenylenediamine and slowly add carbon disulfide. Because carbon disulfide is volatile and toxic, the operation needs to be in a well-ventilated place and preferably at low temperature. When the two meet, they are simply mixed at first, and then heated to a certain extent, between about 80-120 ° C, and a chemical reaction occurs between molecules. The amino group of o-phenylenediamine is recombined with the sulfur and carbon atoms of carbon disulfide. This process is like a craftsman carefully carving utensils, and the atoms fit each other. After several hours of reaction, an intermediate product is formed, and then it is further processed, or its pH is adjusted to make the reaction system weakly basic, so as to promote the conversion of the intermediate product into 2-mercaptobenzimidazole. Finally, the product is purified by filtration, crystallization, etc., to obtain pure 2-mercaptobenzimidazole. This synthesis method is optimized by repeated practice according to ancient chemical principles to achieve the purpose of preparation.
    2-Mercaptobenzoimidazole what are the precautions during use
    2-Mercaptobenzimidazole is a commonly used chemical product. When using it, many matters must be paid attention to.
    First, it is related to safety protection. This substance is irritating to the eyes, skin and respiratory props. When using, wear appropriate protective equipment, such as protective glasses, gloves and protective clothing, to prevent direct contact with it. If you accidentally touch the skin or eyes, you should immediately rinse with plenty of water and seek medical treatment. It is also important to use it in a well-ventilated place to avoid inhaling its dust or smoke and causing damage to the respiratory tract.
    Second, discuss the method of storage. Store it in a cool, dry and well-ventilated place, away from fire and heat sources. It needs to be stored separately from oxidants, acids, etc., and should not be mixed to prevent reaction. The storage container must be tightly sealed to avoid moisture and deterioration.
    Third, it is related to the use specifications. Before use, it is necessary to understand its physical and chemical properties, dangerous characteristics, etc. in detail, and act strictly in accordance with the operating procedures. During the weighing and transfer process, beware of leakage. If used for chemical reactions, the reaction conditions such as temperature, pH, etc. must be precisely controlled to ensure the smooth progress of the reaction and avoid side reactions.
    Fourth, pay attention to environmental protection requirements. After use, the remaining materials and waste must not be discarded at will. It needs to be properly disposed of in accordance with relevant environmental regulations to prevent pollution to the environment. If it is used on a large scale, effective treatment measures should also be taken for the waste gas, wastewater and waste residue generated during the production process to ensure that the standard discharge is met.
    What is the market outlook for 2-Mercaptobenzoimidazole?
    2-Mercaptobenzimidazole is a chemical substance. Its market prospect, let me explain for you.
    This substance has a wide range of uses. In the rubber industry, it is often used as a vulcanization accelerator, which can make the rubber vulcanization process smoother and improve the physical properties of rubber products, such as strength and wear resistance. This is crucial in the production of rubber products such as tires and hoses. Therefore, the rise and fall of the rubber industry is closely related to the demand for 2-mercaptobenzimidazole. Today, the global rubber industry is developing steadily, and the demand for tires in the automotive industry continues to grow. This has created a broad market space for 2-mercaptobenzimidazole.
    Furthermore, in the field of metal corrosion inhibition, 2-mercaptobenzimidazole also has good performance, which can be adsorbed on the metal surface to form a protective film and inhibit metal corrosion. With the increasing number of industrial facilities, the demand for metal corrosion protection is on the rise, and its application in this field may be further expanded.
    However, the market prospect is not completely smooth. The chemical industry is highly competitive, and there are many companies producing 2-mercaptobenzimidazole. If you want to stand out in the market, you must pay attention to product quality improvement and cost control. And environmental regulations are increasingly stringent, and the production process must follow relevant standards, which may bring challenges to some enterprises. If you can follow the trend of environmental protection and develop green production processes, you can also seize market opportunities.
    In summary, although 2-mercaptobenzimidazole is facing challenges such as competition and environmental protection, its important use in rubber and metal corrosion inhibition, coupled with the development of related industries, its market prospects are still promising, and there are still many opportunities for enterprises to explore and seize.