For professionals in the chemical manufacturing and research sectors, a thorough understanding of a compound's properties is fundamental to its effective application. 2,4-Dimethylaniline-6-sulfonic Acid Sodium Salt (CAS 64501-85-5) is a versatile chemical intermediate with specific characteristics that make it valuable in various industrial syntheses, particularly in the realms of dyes and fine chemicals. This article aims to elucidate these properties and guide you on sourcing this important compound.

Chemical Identity and Structure

2,4-Dimethylaniline-6-sulfonic Acid Sodium Salt is an organic compound characterized by an aniline ring substituted with two methyl groups and a sulfonic acid group, present as its sodium salt. Its molecular formula is C8H10NNaO3S, and it has a molecular weight of 223.22. This structure provides reactive sites that are essential for its role as a chemical intermediate.

Physical Appearance and Purity

Typically, this compound is supplied as a white to off-white crystalline powder or granule. This physical form is convenient for handling, weighing, and incorporation into chemical reactions. A key specification to look for when purchasing is its assay, which is generally 97% and above. This high purity is critical for ensuring predictable reaction outcomes and minimizing the presence of unwanted byproducts in downstream applications.

Key Applications and Their Requirements

The primary applications for 2,4-Dimethylaniline-6-sulfonic Acid Sodium Salt lie in:

1. Synthesis of Dyes: It serves as a vital intermediate in the manufacturing of various dyes and pigments. Its structure allows for the formation of chromophores that impart specific colors and properties to the final dye products. Manufacturers of dyes rely on the consistent quality of this intermediate to achieve desired color fastness, brilliance, and stability.
2. Synthesis of Pharmaceuticals: The compound is also utilized in the pharmaceutical industry as a building block for synthesizing drug intermediates or even active pharmaceutical ingredients (APIs). Its specific chemical functionalities can be leveraged in complex organic synthesis pathways.
3. Other Fine Chemicals: Beyond dyes and pharmaceuticals, it finds use in the broader fine chemical industry for producing specialized organic compounds, contributing to advancements in material science and other chemical applications.

For all these applications, consistent purity (assay ≥97%) is paramount. When seeking to buy this chemical, it is essential to source it from a reliable manufacturer or supplier who can guarantee these specifications.

Storage and Handling Recommendations

To maintain the integrity and efficacy of 2,4-Dimethylaniline-6-sulfonic Acid Sodium Salt, proper storage is essential. It should be stored in a sealed container in a cool, dry place. Crucially, it must be kept away from direct light, oxidizing agents, excessive moisture, and heat sources. Maintaining a temperature below 25°C is generally recommended. Adhering to these storage guidelines will help preserve the product's quality and extend its shelf life.

Sourcing and Procurement

For businesses seeking to procure 2,4-Dimethylaniline-6-sulfonic Acid Sodium Salt, identifying a dependable manufacturer or supplier is key. Companies operating in China are often major global suppliers, offering competitive pricing and bulk quantities. When evaluating potential suppliers, consider their:

• Purity guarantees and Certificates of Analysis (CoA).
• Production capacity and reliability.
• Technical support and customer service.
• Compliance with safety and handling standards.

By understanding the detailed properties of 2,4-Dimethylaniline-6-sulfonic Acid Sodium Salt and partnering with a reputable supplier, you can ensure your manufacturing processes are efficient, your products are of high quality, and your supply chain remains robust.