Direct Brown 210

Direct Brown 210 is a water-soluble direct (substantive) azo dye used primarily for dyeing and printing cellulose fibers such as cotton, viscose and paper. It produces a brown to dark-red brown shade with good tinting strength and is supplied as a brown powder suitable for pad, exhaust and printing processes.

TRADE NAME:

Direct Fast Brown GTL, Direct Brown 210,Kayarus Supra Brown GTL

Key Features

• Type: direct (substantive) azo dye for cellulose fibers.
• Solubility: water-soluble (suitable for aqueous dyeing and printing).
• Typical fastness: moderate to good washing and rubbing fastness; light fastness varies by source/product grade.
• Typical purity / dye content: commercial lots commonly >98% dye content (technical grades vary).
• Typical packaging: 25 kg drums / cartons (industrial packaging).

Application of Direct Brown 210:

Apply to the cellulose fiber dyeing and printing.

Technical Specifications

• ‍CAS NO: 2429-82-5
• CI.NO: 22311
• Molecular Formula: C29H19N5Na2O7S
• Shade: Brown.‍