从India供应商批发进口Acid Brown 434 — FOB条款

Acid Brown 434 is an acid dye with the CAS number 126851-40-9, supplied by Sparrowings International as a powder for textile applications. Its molecular formula is C22H13FeN6NaO11S, and it is also known by the synonym Acid Brown RI. The dye is produced in Gujarat, India, and is classified under EINECS number 603-171-5, making it a standard choice for textile dyestuffs.

As an acid dye, Acid Brown 434 is designed for use on protein fibres such as wool and nylon, as well as silk. It offers strong affinity under acidic conditions, which are typical for dyeing these materials. The dye’s iron complex structure contributes to its stability and colour intensity, which are critical for achieving deep, uniform shades in fabrics.

Textile manufacturers and processors source Acid Brown 434 for applications where colour fastness and consistency are paramount, such as in apparel, home textiles, and industrial fabrics. Buyers should confirm the dye’s suitability for their specific fibre types and processing conditions, as well as the supplier’s ability to provide consistent batches. Sparrowings International, based in Ahmedabad, Gujarat, offers this dye in powder form for bulk orders.

Sparrowings International is located in Ahmedabad, Gujarat, India, with its address at D-101, Maruti Homes, Opp. Shreenath Elegance, Nana Chiloda. The company specialises in the supply of textile dyestuffs, including Acid Brown 434, and operates under its own brand name, positioning itself as a dedicated provider of chemical products for the textile industry.

The supplier holds a harbor trust tier, indicating a baseline level of verification. While response metrics are not yet available, Sparrowings International focuses on delivering dyestuffs that meet industry standards. Buyers are advised to directly confirm details such as technical support, quality control measures, and any relevant certifications with the supplier.