从India供应商批发进口Acid Green 104 — FOB条款

Acid Green 104 is an powder-form acid dye supplied by Sparrowings International from their base in Ahmedabad, Gujarat. The colour index identifies this dye by CAS number 61814-51-5, with the alternative chemical name Acid Olive MBGL and EINECS registration 612-457-9. It is formulated for application on leather substrates, textile fibres, and polyamide materials. The dye arrives as a finely milled powder, which allows controlled weighing and dissolution for batch-to-batch consistency in industrial dyeing operations.

This acid dye belongs to the broader class of azo or anthraquinone-based colourants that bond to protein and polyamide fibres through ionic attraction at acidic pH. Typical commercial grades for leather and textile use carry a purity of 60-80% active dye content, with the balance comprising dispersing agents, buffer salts, and moisture. Standard particle sizes for powder acid dyes pass 80-200 mesh screens to ensure rapid solubilisation in warm water. The MBGL suffix in the alternate name indicates a specific shade variant within the green acid dye family, positioned between bluish and yellowish olive tones on the colour spectrum.

Leather tanneries use Acid Green 104 for garment and upholstery leathers where moderate to good wet-fastness is acceptable. Textile mills apply it to wool, silk, and nylon 6.6 in applications ranging from hosiery to carpets. Polyamide dyeing typically requires a weakly acidic bath at pH 4.5-6.0 with auxiliary levelling agents to prevent unlevel uptake. Buyers should confirm with Sparrowings International the exact dye content, recommended bath conditions, and compatibility with specific fibre substrates before placing a bulk order.

Sparrowings International operates from D-101, Maruti Homes, Opposite Shreenath Elegance, Nana Chiloda, Ahmedabad, Gujarat 382330, India. The company holds a harbor trust tier on the marketplace, though its published response rate currently stands at 0.00% with zero average response hours recorded. This profile indicates limited or no recent engagement through the platform's messaging system, so buyers should expect to initiate contact through alternative channels and allow additional time for replies.

The supplier lists Acid Green 104 under its Sparrowings brand name, positioning itself as a manufacturer or trader of acid dyes for leather, textile, and polyamide markets. The Gujarat location places it within one of India's major chemical manufacturing corridors, with access to Ahmedabad's dye intermediate and auxiliary chemical supply chains. The listing does not disclose production capacity, factory certification, export licence status, or staff numbers. Buyers should verify manufacturing versus trading status, quality control protocols, and sample availability directly with the supplier before committing to volume orders.