从India供应商批发进口Acid Red 106 Dyes — FOB条款

Acid Red 106 Dyes from Sparrowings International is a synthetic acid dye identified by CAS number 6844-74-2, also known in industry as Weak Acid Red B. The product is supplied in powder form and has the molecular formula C23H17N3Na2O9S3 with an EINECS designation of 229-931-2. Originating from Gujarat, India, this dye is classified as an acid dye, primarily used for colouring leather, paper, textiles and polyamide substrates with consistent colour yield.

The dye’s chemical structure includes sodium sulfonate groups which ensure solubility in water and strong affinity for protein-based fibres. Typical for acid dyes in this class, it offers good light fastness and moderate wash fastness under standard textile processing conditions. Industry-standard purity for such dyes is usually above 85%, with trace impurities like unreacted intermediates kept below 1% to maintain consistent dyeing performance.

This product is widely adopted by manufacturers of leather goods, printed paper products, and textile mills producing nylon and wool fabrics. Buyers in these segments source Acid Red 106 for its vibrant red shade and compatibility with acidic dye baths. Trade terms such as MOQ, packaging, and lead time are not specified in the listing and should be confirmed directly with Sparrowings International before ordering.

Sparrowings International operates from D-101, Maruti Homes, Opposite Shreenath Elegance in Nana Chiloda, Ahmedabad, Gujarat. The company is registered as a supplier of acid dyes, with its product range including specialty dyestuffs for leather, paper, and textile applications. The supplier’s address and operational base are confirmed in Gujarat, India, aligning with the origin stated for Acid Red 106 Dyes.

The supplier’s profile indicates a trust tier classified as harbor, though response rate and average response time data are currently not available. Sparrowings International positions itself as a direct source for acid dyes, with Acid Red 106 offered under its own brand name. No additional claims about certifications, production capacity, or client base are provided in the listing, and these should be verified directly with the supplier.