CAS No. 554-13-2 is an important chemical identifier associated with a specific compound that has various applications in different industries. Whether you are a researcher, manufacturer, or simply looking to understand more about this substance, this guide will cover essential information to ensure safe and effective use.
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Understanding the Basics of CAS No. 554-13-2
CAS No. 554-13-2 refers to the chemical compound known as 2-Methyl-1,3-benzenediamine, commonly referred to as ortho-tolidine. It appears as a white to off-white crystalline powder, typically used as a chemical intermediate in manufacturing processes. This compound is well-known in the textile, rubber, and plastic industries for its ability to function as a dye intermediate and a curing agent for elastomers.
Key Properties and Characteristics
One of the defining characteristics of CAS No. 554-13-2 is its solubility in organic solvents, making it highly versatile for various chemical syntheses. This compound has a melting point of around 90°C and is stable under normal conditions. Its applications extend beyond merely serving as a dye intermediate; it is also utilized in the production of antioxidants and accelerators in rubber formulations.
Another important property is that CAS No. 554-13-2 can react with nitrogen oxides, leading to caution during its handling to prevent unwanted chemical interactions. Individuals working with this compound should be aware of its potential hazards, including skin and eye irritation, and take necessary safety precautions. It is advisable to wear protective gear, including gloves and goggles, and to work in a well-ventilated area to minimize exposure.
Applications of CAS No. 554-13-2
The applications of CAS No. 554-13-2 are vast, spanning multiple sectors. In the textile industry, ortho-tolidine is frequently employed as a dye intermediate for producing vibrant colors in fabrics. Its efficient performance ensures that colors are long-lasting and resistant to fading, which is crucial for both consumer satisfaction and manufacturing processes.
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In rubber and plastics, CAS No. 554-13-2 serves as a primary curing agent that enhances the durability and strength of elastomers. Its use in these materials not only improves mechanical properties but also contributes to heat resistance, making it suitable for applications requiring enhanced performance under stress.
Additionally, CAS No. 554-13-2 is involved in producing antioxidants that protect plastics from degradation caused by exposure to UV light and heat. This characteristic is increasingly essential in industries focused on sustainability and product longevity.
Safety Considerations and Regulations
When dealing with CAS No. 554-13-2, safety is paramount. It is essential to understand the regulatory frameworks surrounding this compound. Various agencies provide guidelines for its safe use, including the Occupational Safety and Health Administration (OSHA) and the Environmental Protection Agency (EPA). Manufacturers and users must comply with these regulations to ensure safe handling and minimize environmental impact.
Proper storage of CAS No. 554-13-2 is also critical. It should be kept in a cool, dry place, away from incompatible substances such as strong oxidizers. Utilizing appropriate disposal methods as per local regulations ensures that environmental safety is maintained.
Conclusion
In summary, CAS No. 554-13-2, or ortho-tolidine, provides a range of functional benefits across several industries, including textiles, rubber, and plastic manufacturing. Understanding its properties, applications, and the necessary safety precautions helps manufacturers and users harness its value effectively. By adhering to regulations and safety guidelines, stakeholders can confidently utilize this compound, contributing to quality products and sustainable practices.
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