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cas number 26172 55 4

Understanding CAS Number 26172-55-4 A Comprehensive Overview

The Chemical Abstracts Service (CAS) number is a unique identifier for chemical substances, allowing scientists and professionals to identify specific chemicals without confusion. One notable example is CAS Number 26172-55-4, which corresponds to the substance commonly known as azo dye, specifically the dye known as Acid Yellow 1.

Chemical Properties and Structure

Acid Yellow 1, represented by the CAS Number 26172-55-4, is an organic compound with vibrant yellow color properties derived from its molecular structure. It belongs to the class of azo dyes characterized by the presence of the azo group (-N=N-), which links two aromatic rings. The presence of this azo group is responsible for the dye’s extensive range of colors and applications in various industries.

This dye is usually soluble in water, which makes it an excellent candidate for applications that require vivid colorants. The structural formula demonstrates functional groups that contribute to its solubility, making Acid Yellow 1 a versatile option for textile dyeing and other uses.

Applications in Industries

Acid Yellow 1 is primarily used in the textile industry. The dye is responsible for imparting bright yellow shades to fabrics, making it popular in the production of clothing, upholstery, and various other textile materials. Moreover, due to its water solubility, Acid Yellow 1 is compatible with aqueous dyeing processes, allowing for efficient penetration into the fibers of fabrics.

cas number 26172 55 4

In addition to textiles, the dye finds applications in other sectors. For instance, it is used in the food industry as a colorant due to its non-toxic properties when used in controlled amounts. Food products such as candies and confectioneries may utilize Acid Yellow 1 to enhance their visual appeal. However, its use in food products is subject to regulatory standards that ensure safety for consumer health.

Environmental and Safety Considerations

While Acid Yellow 1 is recognized for its vibrant colors and versatility, there are important safety and environmental considerations associated with its use. Many azo dyes, including Acid Yellow 1, have been scrutinized for their potential environmental impacts. The discharge of dye-laden wastewater into ecosystems can disrupt aquatic life due to the high concentration of synthetic chemicals.

Regulatory bodies in various regions have established guidelines to control the use and disposal of azo dyes, including Acid Yellow 1. It is essential for industries to adhere to these regulations to mitigate adverse effects on the environment and human health.

In addition to environmental impacts, there are concerns regarding allergic reactions and toxicity. While Acid Yellow 1 is considered safe when used appropriately, individuals with sensitivities to azo compounds may experience skin irritations or other reactions upon exposure. Manufacturers must take these health considerations into account, ensuring proper labeling and safety data sheets are available.

Conclusion

CAS Number 26172-55-4 identifies Acid Yellow 1, a versatile azo dye with significant applications in textiles and the food industry. While it provides vibrant colors, it also brings forth environmental and health considerations that must be addressed. As industries continue to innovate and explore the use of dyes, a balance between effective application and responsible management will be crucial to ensure sustainability and safety.

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