Megha International

Fast Red RC Base is a bright red, water-soluble dye widely used in the textile industry for dyeing cotton, wool, silk, and other natural and regenerated fibers. It produces vibrant, uniform red shades with excellent wash and light fastness, ensuring long-lasting and consistent coloration

Fast Bordeaux GP Base (CAS No. 96-96-8) is an azoic dye intermediate, primarily utilized in the textile industry for producing rich red hues through coupling reactions with naphthol-based coupling components.

Fast Orange GC Base is a bright orange, water-soluble dye widely used for dyeing cotton, wool, silk, and other natural and regenerated fibers. It produces vibrant, uniform orange shades with excellent wash and light fastness, ensuring long-lasting and consistent coloration

Fast Orange GC Salt is a bright orange, water-soluble dye commonly used for dyeing cotton, wool, silk, and other natural and synthetic fibers. It delivers vibrant, uniform orange shades with excellent wash and light fastness, ensuring long-lasting and consistent color.

Naphthol ASIRG is a high-quality naphthol dye used as a coupling component in azoic dyeing processes. It is mainly applied on cotton and other cellulosic fibers to produce bright, durable, and uniform shades when combined with suitable bases. Known for its excellent solubility, stability, and fastness, Naphthol ASIRG is widely preferred in textile printing and dyeing applications.

Naphthol ASD is a high-quality naphthol dye widely used in the textile industry as a coupling component for azoic dyeing. It is mainly applied on cotton and other cellulosic fibers to produce bright, strong, and durable shades when combined with suitable bases. Known for its excellent solubility and fastness properties, Naphthol ASD ensures uniform penetration and long-lasting color performance.

Naphthol ASE Dye is a high-quality, water-soluble azo dye widely used in textile and leather industries for achieving vibrant red to orange shades. Known for its excellent color strength, uniformity, and reproducibility, it is ideal for dyeing cotton, viscose, and other cellulose fibers

Naphthol ASCL Dye is a high-quality, water-soluble azo dye widely used in textile and leather industries to produce bright red to orange shades.

Naphthol AS Dye is a high-quality, water-soluble azo dye widely used in textile and leather industries for achieving vibrant and consistent red to orange shades. Known for its excellent color strength, uniformity, and reproducibility, it is ideal for dyeing cotton, viscose, and other cellulose fibers. 

Naphthol ASBS is a high-performance naphthol dye used as a coupling component in the production of azoic shades on textiles. It is widely applied in cotton and cellulosic fiber dyeing to produce brilliant, strong, and fast colors with good penetration. This dye is valued in the textile industry for its stability, easy application, and ability to generate a wide color range when combined with suitable bases.

Naphthol ASBO is a high-quality naphthol dye widely used in the textile industry for producing bright, fast shades on cotton and other cellulosic fibers. It acts as a coupling component in the naphthol dyeing process, where it combines with various bases to develop a wide range of vibrant colors. Known for its excellent chemical properties, it ensures deep penetration, uniform shade development, and long-lasting results.

Naphthol ASBR Dye is a high-quality, water-soluble azo dye widely used in textile and leather industries for producing vibrant red to orange shades.

Fast Red RC Salt (CAS 68025-25-2) is a diazonium-based azo dye primarily utilized in biological research and diagnostic applications. It is characterized by its vibrant red color and is commonly used as a chromogen in various staining techniques.

Naphthol Dyes comprise phenols that offer solubility in alkaline solution and is substantive to cotton especially in presence of salt. These small molecules come with low to moderate substantivity but have properties of rapid diffusion into fibers. The higher substantivity also helps in achieving better rubbing fastness due to less AZO pigment formation on fiber surfaces.

Features :

• As naphtholate ions are coplanar with elongated molecular structures, these work as colorless, low molecular weight direct dyes
• When used in combination with bases, these provide for achieving large number of shades including red, maroon, brown, yellow, orange, blue, black
• Superior dyeing possesses with good light fastness
• Can also be produced on viscose & jute
• With modifications, it can also be used for nylon, silk, wool, polyester fibers
• Can be supplied through different methods like jigger, padding, tub-dip, open beck, circulating and others

Specifications :

• Available in micro pulverized form
• Dyes are water insoluble and contain simple water soluble diluents
• Are highly alkaline with pH of approximately 12-14