从China供应商批发进口Acid Yellow 220 — FOB条款

Acid Yellow 220, also known as Neutral Yellow S-2G or C.I. 11714, is a synthetic acid dye supplied by Haining Deer Chemical Co. Ltd. from Haining, China. The dye has a molecular formula of C23H18ClN4NaO7S and a molecular weight of 552.92 g/mol, with a CAS number of 71603-79-7. It is primarily used in the dyeing of nylon, wool, silk, leather, and blended fabrics such as N/C (nylon/cotton).

As a member of the acid dye class, Acid Yellow 220 is water-soluble and exhibits strong affinity for protein and polyamide fibres, delivering a bright yellow shade. Standard acid dyes in this category typically have a dyeing temperature range of 80 to 100°C and offer good washfastness and moderate lightfastness. The dye’s non-toxic, non-hazardous classification makes it suitable for a broad selection of industrial applications, including leather, ink, paper, wood, and aluminium oxide surface treatments.

Textile manufacturers and industrial processors source Acid Yellow 220 for its versatility across multiple substrates and consistent performance in high-temperature dyeing processes. Haining Deer Chemical Co. Ltd. positions the product as a reliable option for bulk buyers, with applications extending beyond textiles to industries such as printing inks and surface coatings. Buyers should confirm the dye’s compatibility with their specific substrates and processing conditions.

Haining Deer Chemical Co. Ltd. is based in the Haining Agricultural Development Park, Haining, China, and specialises in the production of acid dyes for industrial use. The company’s product portfolio includes Acid Yellow 220, which is marketed under multiple industry-recognised names such as Neutral Yellow S-2G and Acid Yellow RG. Its focus on chemical safety is evident in the classification of its products as non-metal, non-narcotic, non-flammable, and non-precursor, aligning with global regulatory standards.

The supplier’s description emphasises the dye’s versatility across substrates, including textiles, leather, and non-textile applications like ink and paper. While response metrics are not provided, the company’s detailed technical specifications for Acid Yellow 220 suggest a commitment to transparency and product reliability. Buyers are encouraged to verify production capacity, quality control protocols, and export documentation directly with Haining Deer Chemical Co. Ltd.