从India供应商批发进口Acid Yellow 49 — FOB条款

Acid Yellow 49 is a synthetic acid dye identified by the CAS number 12239-15-5 and EINECS number 235-473-4. Supplied by Sparrowings International as a powder, this dye is primarily used in leather, textile, and polyamide applications. Its chemical formula is C16H13Cl2N5O3S, and it is marketed under the brand name Sparrowings, with Everlan Brown EGL listed as an alternative name.

The dye is designed for industrial dyeing processes where strong colourfastness and consistency are required. Acid dyes like this typically have a molecular structure that allows them to form ionic bonds with amino groups in protein-based fibres, resulting in vibrant, long-lasting colours. The powder form ensures easy handling and dissolution in water, with typical solubility rates exceeding 100 g/l at room temperature for standard acid dyes.

Common applications include dyeing leather for footwear and accessories, textiles for apparel, and polyamide fibres for industrial uses. Sparrowings International is based in Ahmedabad, Gujarat, and ships from this region, which is a hub for chemical and dyestuff manufacturing in India. Buyers should confirm the dye’s suitability for their specific materials and processes before bulk ordering.

Sparrowings International is located in Ahmedabad, Gujarat, with its address at D-101, Maruti Homes, Opp. Shreenath Elegance, Nana Chiloda. The company specialises in the production and supply of dyestuffs, including acid dyes for leather, textile, and polyamide applications. Its product line includes Acid Yellow 49, which is manufactured and marketed under its own brand name.

The supplier provides limited profile details, with no recorded response rate or average response time. The listing specifies the dye’s chemical identity, form, and primary uses but does not include information on production capacity, certifications, or export markets. Buyers are advised to request these details directly to assess the supplier’s ability to meet their requirements.