Import Direct Red 81 — Buy in Bulk from Supplier in India

Direct Red 81, identified as C.I. 28160 and CAS 2610-11-9, is a water-soluble azo dye used primarily in leather, paper, and textile dyeing. It appears as a fine red powder with high color strength and good solubility in hot water. The product is supplied in 25kg minimum batches, with packaging designed to prevent moisture exposure and maintain purity during transit.

This dye belongs to the direct dye class, meaning it bonds directly to cellulose fibers without mordants. Its chemical structure allows consistent shade reproduction in acidic to neutral pH environments. Typical industry standards for such dyes include a purity level above 85%, with residual moisture below 5%. The formulation avoids heavy metal additives, aligning with common textile safety benchmarks, though formal certification is not stated by the supplier.

Buyers in the leather finishing, paper coloring, and wood staining sectors commonly source this material for batch dyeing operations. It is frequently used in low-cost, high-volume applications where wash fastness is secondary to color intensity. Trade terms indicate a 25kg MOQ, with delivery timelines dependent on order volume and port of destination. Buyers should confirm packaging integrity and batch consistency before bulk acceptance.

Aryan Dyes & Pigments operates from Surat, Gujarat, a known hub for textile chemical manufacturing in India. The company is listed with a verified business address and is categorized under the Harbor trust tier, indicating basic compliance with platform verification protocols. There is no public data on years in operation, production capacity, or client list, and response metrics are not recorded on the listing.

The supplier focuses on dye products for industrial applications, with Direct Red 81 being one of several pigments offered. No certifications, laboratory reports, or export history are disclosed. The absence of response rate data suggests limited buyer interaction or inactive customer service channels. Buyers should treat this as a manufacturer with unverified production controls and confirm specifications independently.