In the realm of chemical manufacturing, understanding the fundamental properties and potential applications of key compounds is essential for innovation and efficient production. 3-Hydroxy-2'-methyl-2-naphthanilide, identified by CAS number 135-61-5, is a prime example of such a versatile chemical intermediate. This compound, often referred to by its trade names like Naphthol AS-D, plays a significant role, particularly in the dye and pigment industries. For researchers and industrial buyers looking to source this material, a comprehensive understanding of its characteristics and uses is invaluable.

Unveiling the Chemical Profile of 135-61-5

3-Hydroxy-2'-methyl-2-naphthanilide is an organic compound with the molecular formula C18H15NO2 and a molecular weight of approximately 277.32 g/mol. Its defining characteristic is its structure, which includes a naphthol group and an anilide linkage. Key physical properties often reported include:

• Appearance: Typically presented as a light yellow powder.
• Melting Point: Generally falls within the range of 190-198°C, indicating good thermal stability for many applications.
• Solubility: It is insoluble in water and sodium carbonate solutions but soluble in solvents like naphtha, and exhibits a yellow color in sodium hydroxide solutions.
• Density: Approximately 1.277 g/cm³.
• Purity: High-purity grades, often exceeding 99.0%, are commonly available and preferred for critical applications.

These properties make it a stable and manageable intermediate for various chemical synthesis processes.

Diverse Industrial Applications: More Than Just Dyes

While its primary role is as an intermediate for azo dyes and organic pigments, the applications of 3-Hydroxy-2'-methyl-2-naphthanilide extend to several industrial sectors:

• Textile Dyeing: It serves as a crucial coupling component in the ingrain dyeing of cotton fibers, viscose fibers, and silk. It contributes to brilliant, wash-fast colors, making it a staple in the textile coloration industry.
• Pigment Manufacturing: As a precursor for organic pigments, it is instrumental in creating vibrant, durable colorants used in inks, coatings, plastics, and paints. The quality of the intermediate directly impacts the performance characteristics of the final pigment.
• Chemical Research: Its structure and reactivity make it a subject of interest in chemical research, including studies related to dye chemistry, organic synthesis, and potentially even in biomedical research contexts, such as understanding drug metabolism pathways.

Sourcing High-Quality 135-61-5

For industries relying on this intermediate, sourcing from reputable manufacturers is paramount. Companies seeking to buy 3-hydroxy-2'-methyl-2-naphthanilide should prioritize suppliers who guarantee high purity and consistent quality. As a leading chemical intermediate supplier based in China, we offer this compound with excellent purity and competitive pricing. We understand the technical requirements of our clients and are equipped to provide the necessary documentation and support.

Exploring the chemical properties of 3-Hydroxy-2'-methyl-2-naphthanilide reveals its significant utility across multiple industries. For those looking to purchase 3-hydroxy-2'-methyl-2-naphthanilide for their manufacturing or research needs, engaging with experienced suppliers ensures access to a reliable and high-quality product. Contact us to learn more about obtaining this versatile chemical intermediate.