从India供应商批发进口Acid Red 183 — FOB条款

Acid Red 183 is a synthetic acid dye with the CAS number 6408-31-7, supplied by Sparrowings International as a powder-form product for leather and textile applications. The dye carries the molecular formula C16H11ClN4Na2O8S2 and the EINECS identifier 229-054-5, with production based in Gujarat, India. Its chemical structure is designed for strong affinity to protein fibres, ensuring colourfastness in finished goods.

This dye is part of the acid dye class, which typically exhibits high solubility in water and forms ionic bonds with amino groups in fibres like wool, silk, and nylon. Acid Red 183 is known for its vivid red shade and is standard in dyehouses for producing consistent colour yields. Typical dye content for acid dyes in this category is 50-60%, with purity levels often confirmed via spectrophotometry.

Textile manufacturers and leather finishers source Acid Red 183 for its reliability in batch-to-batch consistency and compatibility with conventional dyeing equipment. Buyers should confirm the exact dye strength and shade matching requirements, as variations in water hardness and pH can influence the final colour. The product is offered in bulk powder form, with packaging and logistics arranged from Ahmedabad, Gujarat.

Sparrowings International operates from Ahmedabad, Gujarat, with its registered address at D-101, Maruti Homes, Opp. Shreenath Elegance, Nana Chiloda. The company is positioned in the harbor trust tier, indicating a baseline level of verified trade activity. Its focus includes the production and supply of acid dyes, with Acid Red 183 listed under its own brand name, confirming direct manufacturing or distribution capability.

The supplier’s profile does not specify additional certifications, production capacity, or client references, and no response rate or average response time is recorded. Buyers are advised to verify the supplier’s quality control processes, particularly for dye strength and shade consistency, as these are critical for industrial applications. The company’s location in Gujarat, a hub for chemical manufacturing in India, aligns with its specialisation in dyestuffs.