从India供应商批发进口Acid Red 88 Dyes — FOB条款

Acid Red 88 Dyes from Sparrowings International is a synthetic acid dye identified by CAS number 1658-56-6 and the molecular formula C20H13N2NaO4S, supplied as a powder. Also known as Acid Red A, this dye is classified under EINECS number 216-760-3 and is sourced from Gujarat, India. Its primary use is in dyeing leather, paper, plastics and textiles, where it provides a consistent red hue with strong colourfastness properties.

The dye’s sodium sulfonate group enhances its solubility in water, a critical factor for even application in leather and textile finishing. Standard industry specifications for Acid Red 88 include a dye strength of 100% (as a commercial product), with typical volatile content below 5% and a fine particle size distribution for rapid dissolution. Its compatibility with acidic dyeing conditions (pH 2.0 - 4.0) makes it a versatile choice for protein-based fibres and synthetic materials like polyamide.

Manufacturers in the leather and paper industries favour Acid Red 88 for its ability to produce deep, uniform shades with minimal migration during processing. Sparrowings International’s product is marketed under its own brand name and is intended for bulk supply to industrial users. Buyers should confirm the dye’s suitability for their specific application, as performance can vary based on substrate type and processing conditions.

Sparrowings International is located at D-101, Maruti Homes, Nana Chiloda, Ahmedabad, Gujarat, a city known for its textile and chemical industries. The address places the supplier in a residential-commercial area, though the company’s operations likely extend to nearby industrial zones for production and storage. Ahmedabad’s connectivity to major ports and highways facilitates the export of dyes to international markets.

The supplier lists Acid Red 88 Dyes under its own brand name, indicating a focus on branded products within the dyestuffs category. No additional details such as certifications, production capacity, or quality control measures are provided in the available data. Buyers should directly confirm the supplier’s ability to meet specific technical and compliance requirements for their intended use.