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Direct Black NA Dyes

Direct Black NA Dyes

400 INR/Kilograms

Product Details:

  • Purity 98%
  • Solvent Color Blue Black
  • Melting Point Decomposes
  • Application Textile Industry, Paper Industry, Leather Industry
  • Molecular Formula C34H25N9Na4O10S2
  • Ph Level 7-8 (1% Solution)
  • Moisture (%) 2%
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Direct Black NA Dyes Price And Quantity

  • 400 INR/Kilograms
  • 25 Kilograms

Direct Black NA Dyes Product Specifications

  • 229-318-2
  • 36 Months
  • 2%
  • 7-8 (1% Solution)
  • 1.23 Gram per cubic centimeter(g/cm3)
  • Direct Black NA, Benzidine Black
  • Moderate to Good
  • Granular Powder
  • 98%
  • Textile Industry, Paper Industry, Leather Industry
  • Direct Dye
  • Decomposes
  • C34H25N9Na4O10S2
  • Powder
  • Blue Black
  • Soluble in water
  • Textile Dyestuffs
  • Excellent
  • 6473-13-8
  • Odorless
  • Good light and washing fastness
  • 3204
  • Industrial Grade
  • Odorless
  • Refer to supplier specification
  • 200% to 300%
  • YES
  • Customizable mesh size

Direct Black NA Dyes Trade Information

  • 1000 Kilograms Per Day
  • 2-5 Days

Product Description



Direct Black NA Dyes (Color Index No.: Direct Black 22) stand among the top choices for industrial applications, being celebrated for their outstanding performance and pristine color output. Take advantage of this fresh, high-purity granular powder, formulated for superb water solubility and maintained under cool, dry, and well-ventilated conditions. With a heat stability below 120C, excellent light and washing fastness, and customizable mesh sizes, Direct Black NA Dyes are perfect for textiles, paper, or leather processing. Enjoy storage flexibility in 25 kg HDPE bags or drums and rely on a steady supply for all your bulk requirements. Sourced from India, this industrial-grade dye ensures consistent quality and compliance with global standards.

Versatile Applications & Usage Method

Direct Black NA Dyes are extensively used for high-quality dyeing in the textile, paper, and leather industries. Their anionic nature ensures deep, uniform coloration when applied via standard immersion or padding techniques. Whether for fabric dyeing, paper tinting, or leather finishing, these celebrated dyes provide outstanding versatility and vibrant results. The pristine powdered form enables quick dissolution, making them easy to handle in automated or manual operations across various production setups.


Global Markets & Efficient Order Processing

Direct Black NA Dyes serve top markets in South America, Africa, Eastern Europe, and Southeast Asia. Benefit from a streamlined order processing system and assured sample policy for evaluation prior to large consignments. FOB ports in India support timely order completion and facilitate export logistics. Competitive list prices and consistent product availability appeal to distributors, exporters, importers, manufacturers, and wholesalers, ensuring reliable supply for bulk and recurring needs.


FAQs of Direct Black NA Dyes:


Q: How can Direct Black NA Dyes be applied in the textile industry?

A: Direct Black NA Dyes can be applied through immersion or padding methods, ensuring deep, even coloration on a variety of fabrics. They dissolve quickly, offering convenience for both automated and manual dyeing processes.

Q: What are the main benefits of using Direct Black NA Dyes?

A: These dyes provide excellent light and washing fastness, good solubility, and vibrant, long-lasting color. Their outstanding performance makes them ideal for textile, paper, and leather industries, meeting diverse industrial demands.

Q: When should these dyes be stored and at what conditions?

A: The dyes should be stored in a cool, dry, and well-ventilated place to maintain their pristine quality for up to 36 months. Avoid exposure to strong oxidizing agents to preserve stability and performance.

Q: Where can Direct Black NA Dyes be exported from?

A: Direct Black NA Dyes are primarily exported from India, with FOB port facilities ensuring efficient international order processing and shipping to South America, Africa, Eastern Europe, and Southeast Asia.

Q: What is the minimum order quantity and packaging for these dyes?

A: The minimum order quantity is 500 kg, packed in either 25 kg HDPE bags or drums to ensure safe transportation and easy handling.

Q: How is product quality and compatibility ensured?

A: With a purity of 98% and industrial-grade formulation, these dyes are stable below 120C, compatible with most textile processes, and only incompatible with strong oxidizing agents, ensuring outstanding results in finished products.

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