Import Dyes/Chemicals Intermediates — Buy in Bulk from Supplier in India

Bridge Chem supplies a range of synthetic intermediates used in azo dye synthesis, including 2-chloro-4-nitroaniline, 4-nitroaniline, and 1,2,3-benzotriazole derivatives. These compounds are listed with their exact chemical names as provided, such as 2,4-dichloronitrobenzene and 4,4-diamino diphenyl-2,2-disulphonic acid. No molecular weights, purity grades, or assay values are stated in the source data, and no packaging details are specified beyond the raw chemical listing.

These intermediates are typically used in the production of textile and leather dyes, with common industrial grades requiring a minimum purity of 97% for azo coupling reactions. Standard impurities include unreacted starting materials and isomeric by-products, which are controlled through recrystallisation or chromatographic purification. The compounds are generally supplied as crystalline solids, with some, like 2-aminophenol-4-sulphonic acid, being hygroscopic and requiring dry storage under nitrogen.

Buyers in the textile dye manufacturing sector, particularly in South Asia and Southeast Asia, source these intermediates for in-house dye synthesis. Trade is typically conducted in 25kg polyethylene-lined drums or 500kg bulk bags. Lead times are not stated and must be confirmed directly with the supplier. Incoterms are not specified; buyers should request FOB Mumbai or CIF destination terms and verify compliance with REACH and GHS regulations.

Bridge Chem is listed as an imported supplier of dyes and chemical intermediates based in India. The profile indicates no verified certifications, no production facility details, and no company history. Response rate and average response time are recorded as zero, suggesting limited buyer engagement or inactive communication channels. The supplier is classified as 'harbor' tier, indicating it is not verified for manufacturing capacity or quality control systems.

The listing does not confirm whether Bridge Chem manufactures these intermediates or acts as a trader. No production volume, export history, or client references are provided. The absence of verified supplier signals means buyers must treat this as a raw sourcing lead and independently validate all technical and compliance claims before placing orders.