DASA

DASA (4,4′-Diamino Sulfanilide)

4,4′-Diamino Sulfanilide (DASA) is a versatile organic compound commonly used as an intermediate in the production of dyes and pigments. It is a white to light yellow crystalline powder with the chemical formula C12H13N3SO2. DASA is highly valued for its ability to participate in various chemical reactions, making it an essential building block in the synthesis of a wide range of colorants used in textiles, leather, and other industrial applications.

Key Applications of 4,4′-Diamino Sulfanilide (DASA)

1. Dye Manufacturing: DASA is primarily used as an intermediate in the production of azo dyes, which are among the most important and widely used synthetic dyes. These dyes are known for their vibrant colors and excellent fastness properties, making them ideal for use in the textile industry. DASA contributes to the formation of the azo group in these dyes, which is responsible for the rich and long-lasting colors.
2. Textile Dyeing: In the textile industry, dyes derived from DASA are used to produce a wide range of colors on natural and synthetic fibers. These dyes are particularly valued for their ability to produce bright, durable colors that resist fading and washing. DASA-based dyes are commonly used in fabrics, garments, and home textiles, ensuring high-quality and long-lasting coloration.
3. Leather Dyeing: DASA is also used in the leather industry to produce dyes that impart rich, uniform colors to leather goods. These dyes penetrate the leather well, ensuring consistent and long-lasting coloration in products such as shoes, bags, and upholstery. The use of DASA in dye synthesis ensures that leather items maintain their vibrant appearance over time.
4. Pigment Production: Beyond its role in dye manufacturing, DASA is also involved in the production of pigments used in various applications, including inks, coatings, and plastics. These pigments provide vivid, stable colors and enhance the visual appeal of products. The versatility of DASA allows it to be used in a broad range of pigment formulations.
5. Chemical Synthesis: DASA serves as a valuable intermediate in various chemical synthesis processes. Its unique chemical properties make it suitable for the creation of other complex chemical compounds, broadening its applications across multiple industries.

Why Choose Sayverse for 4,4′-Diamino Sulfanilide (DASA)?

At Sayverse, we supply high-quality 4,4′-Diamino Sulfanilide (DASA) sourced from reputable manufacturers who adhere to strict quality standards. Our DASA is specifically tailored to meet the demands of the dye and pigment industries, ensuring consistent results in every batch. Whether you are producing dyes for textiles, leather, or other applications, Sayverse is your reliable partner for all your DASA needs.

Packaging and Delivery

We offer 4,4′-Diamino Sulfanilide (DASA) in standard packaging options, including bags. Our efficient logistics network ensures timely delivery to your production facilities, whether you are in Turkey, Europe, or beyond.

Technical Information:

• CAS Number: 16803-97-7
• Preferred IUPAC Name: 4,4′-Diaminodiphenyl Sulfide
• Molecular Formula: C12H13N3SO2
• Molecular Weight: 263 g/mol
• Other Names: DASA, 4,4′-Diamino Sulfanilide