从India供应商批发进口Acid Blue 25 — FOB条款

Acid Blue 25 from Sparrowings International is a powder-form acid dye with the CAS number 6408-78-2 and the molecular formula C20H13N2NaO5S. It is also known as Weak Acid Blue AS and is identified by the EINECS number 229-068-1. This dye is primarily used for colouring leather, textiles, and polyamide materials, offering consistent performance in industrial dyeing processes.

The dye’s chemical structure ensures strong affinity for protein and polyamide fibres, providing vibrant blue shades with good light and wash fastness. Typical for acid dyes of this class, it exhibits solubility in water and is applied under mildly acidic conditions. The standard appearance is a fine powder, which dissolves uniformly in dye baths to ensure even colour distribution.

Leather tanneries and textile mills source Acid Blue 25 for its reliability in producing deep, uniform blue hues. The dye is particularly suited for applications requiring colour consistency across large batches. Buyers should confirm compatibility with their specific materials and processes, as well as the supplier’s ability to meet bulk order requirements. Originating from Gujarat, India, the product is positioned for both domestic and export markets.

Sparrowings International is based in Ahmedabad, Gujarat, with its office located at D-101, Maruti Homes, Opp. Shreenath Elegance, Nana Chiloda. The company specialises in the production and supply of dyestuffs for leather, textiles, and polyamide materials, with Acid Blue 25 being one of its key products. The supplier operates under its own brand name, Sparrowings, and focuses on delivering dyes that meet industry standards for performance and safety.

While the company’s response rate and average response hours are not specified, its profile indicates a commitment to providing dyestuffs with clear chemical identification, such as CAS and EINECS numbers. The listing does not include details on certifications, export history, or production capacity beyond the product’s technical specifications. Buyers are encouraged to directly confirm the supplier’s ability to meet specific order requirements.