从China供应商批发进口Acid Blue 129 — FOB条款

Acid Blue 129 is a synthetic organic dye supplied as a blue powder with the molecular formula C23H19N2NaO5S and a molecular weight of 458.46 g/mol. Identified by CAS number 6397-02-0, it is classified as a non-metallic, non-narcotic, non-flammable and non-precursor chemical, posing no toxicity or hazard under standard handling conditions. The product is explicitly non-toxic and non-hazardous, making it suitable for regulated industrial use.

The dye is primarily used for colouring real silk, nylon and acrylic fabrics, offering strong affinity and uniform penetration in these substrates. Acid dyes like this are water-soluble and typically applied in acidic or neutral pH conditions, with fixation enhanced by heat. Standard industry practice for such dyes includes a purity of at least 85%, with moisture content typically below 5% to ensure stability and performance in textile applications.

Common buyers include textile manufacturers, dye houses and printing units specialising in protein and synthetic fibres. The product is typically packed in 25 kg multi-layer paper bags with inner polyethylene lining to prevent moisture absorption. Lead times and MOQs are supplier-specific and should be confirmed directly, as these details are not provided in the listing.

Haining Deer Chemical Co. Ltd. is based in Haining Agricultural Development Park, Haining, Zhejiang Province, China, with a postal code of 314422. The company operates from this location as a supplier of chemical products, including acid dyes for industrial applications. Its profile indicates a focus on non-hazardous, non-regulated chemicals suitable for textile and related industries.

The supplier holds a harbor trust tier, though current response metrics are not available, with a response rate listed as 0.00% and no recorded average response time. The listing provides no additional details on company size, certifications, or client base, so buyers are advised to confirm operational capabilities and compliance documentation directly before proceeding with orders.