从China供应商批发进口Acid Yellow 59 — FOB条款

Acid Yellow 59 is a dark yellow powder supplied by Sinoever International Co., Ltd. as a synthetic acid dye for industrial applications. The product carries CAS No. 5601-29-6 and Index No. 18690, with synonyms including Yellow 2GL, Yellow GLN, Acid Yellow 2GLN, Ostalan Yellow F2GL, Solcorom Yellow PL, and Lanafast Yellow GL. It is primarily used for dyeing and direct printing on wool, silk, and nylon, and is also suitable for leather coloring, offering consistent color fastness in these substrates.

This dye belongs to the acid dye class, which typically exhibits good water solubility and high affinity for protein fibers under acidic conditions. Standard acid dyes in this category often demonstrate a pH range of 2 to 6 for optimal uptake, with typical purity levels above 85% and shade consistency measured by color strength (1/1 SD) at 100 ± 3%. The powder form ensures easy dispersion in dye baths, and its molecular structure supports bright, uniform yellow shades with moderate light fastness typical for this chemical class.

Textile manufacturers and tanneries source Acid Yellow 59 for its reliability in producing vibrant yellows on natural and synthetic fibers. The product is packaged in 25 kg bags, cartons, iron drums, or plastic drums, with flexibility to adjust packaging to customer requirements. Buyers in the apparel, home textiles, and leather goods sectors use this dye for its compatibility with standard dyeing machinery and processes, confirming its role as a staple in industrial coloration workflows.

Sinoever International Co., Ltd. is based in Dalian, Liaoning Province, China, with its office located at Rm 17A-14, Block C, Nova Xinghai Centre. The company operates within the dyestuff and pigment sector, leveraging market analysis and supply chain optimization to provide a focused line of products tailored to industrial dyeing needs. Its stated mission is to offer competitively priced dyestuffs and pigments backed by customer service, which aligns with its experience in tracking supply, demand, and availability factors in the industry.

The supplier specializes in acid dyes like Acid Yellow 59, catering to textile and leather markets. While the trust tier is classified as harbor and no response rate or average response hours are available, the company emphasizes its ability to share knowledge about product availability and pricing dynamics with customers. This approach positions it as a practical partner for businesses seeking reliable dye sources without overstating capabilities or history.