Product Detail

Sulphur dyes are a cost-effective category of synthetic organic colorants mainly for cellulosic textiles, classified under HS code 32041910 for global import and export customs clearance. This tariff heading covers all standard sulphur dye varieties, with SULPHUR BROWN standing out as a high-demand earth-tone product for mass textile production.

Manufactured via sulfurization reactions, sulphur dyes rely on reduction-oxidation dyeing procedures. They dissolve in alkaline reducing baths, penetrate cotton, viscose and hemp fibers, then fix permanently after oxidation, delivering outstanding wash, rub and chlorine fastness at far lower costs than reactive or vat dyes. SULPHUR BROWN generates consistent warm brown shades ranging from yellowish brown to deep reddish brown, perfectly suited for workwear, denim, corduroy and leather dyeing, widely favored by garment factories and leather processing plants.

HS code 32041910 simplifies cross-border logistics for SULPHUR BROWN shipments, standardizing documentation for manufacturers and traders worldwide. Though sulphur dyes cannot create bright vivid hues, their deep color payoff and stable performance keep SULPHUR BROWN and other sulphur dyes essential bulk colorants in the global textile supply chain.