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Premium Industrial Dyes & Colorants Manufacturer

China Inter Dyes, part of Hangzhou Emperor Chemical Co., Ltd., is a leading global supplier of high-performance dyes including Basic, Acid, Direct, Vat, Sulphur, Solvent, and Reactive dyes for paper, leather, wood, concrete, and industrial applications.

Industrial Dye Application

About China Inter Dyes

A trusted name in the dye industry, China Inter Dyes is part of Hangzhou Emperor Chemical Co., Ltd., a professional manufacturer with advanced R&D capabilities and strict quality control systems.

Innovation & Quality

We have a first-class R&D team and advanced testing equipment to offer systematic solutions for color challenges across industries. Our commitment to innovation ensures consistent product performance and cost-efficiency for our clients.

With a focus on sustainability and performance, our dyes are engineered to meet international standards and deliver excellent color stability, dispersion, and purity.

  • High Purity & Concentration
  • Excellent Color Stability
  • Low Ash & Free Aniline Content
  • Global Compliance & Safety
Factory Worker

"Our team ensures every batch meets the highest quality standards before shipment."

Why Choose Emperor Chemical?

We combine innovation, quality, and global service to deliver superior dye solutions.

Advanced R&D

Our dedicated research team develops cutting-edge dye formulations with enhanced performance and stability.

Quality Assurance

Rigorous testing and quality control ensure every product meets international standards.

Global Support

With offices in China and France, we provide 24/7 support and fast response times worldwide.

Our Premium Dye Products

Explore our wide range of industrial dyes designed for performance, consistency, and application versatility.

Nigrosine Oil Soluble

Nigrosine Oil Soluble (Solvent Black 7)

Black fine powder with less ash, free aniline < 0.5%, excellent color stability.

Nigrosine Water Soluble

Nigrosine Water Soluble (Acid Black 2)

High purity black crystal/powder, excellent dispersion, reduces manufacturing cost.

Nigrosine Alcohol Soluble

Nigrosine Alcohol Soluble (Solvent Black 5)

High concentration black powder with superior dispersion and performance.

SB27

Solvent Black 27

High-performance solvent dye for plastics, coatings, and inks.

SG3

Solvent Green 3

Brilliant green dye for solvent-based systems and industrial coloring.

SR122

Solvent Red 122

Intense red shade with excellent light and heat stability.

SY114

Solvent Yellow 114

Bright yellow dye for fuels, waxes, and polymer systems.

VR41

Vat Red 41

High-fastness red vat dye for textiles and industrial applications.

Basic Dye Range

Basic Dyes

Includes Basic Violet 10, Basic Yellow 2, Basic Green 4 – cationic dyes for paper and textiles.

Direct Dye Range

Direct Dyes

Direct Blue 86, Direct Red 23, Direct Black series – for cotton, paper, and leather.

Acid Dye Range

Acid Dyes

Acid Orange 7, Acid Blue 9, Acid Red 87 – for wool, silk, and nylon.

Liquid & Auxiliary

Liquid Dyes & Auxiliaries

Ready-to-use liquid formulations and dyeing assistants for optimized processes.

Industrial Applications

Our dyes are engineered for diverse industrial and commercial uses.

Paper Dye

Wood Dye

Leather Dye

Oil Dye

Anodizing Dye

Jet Ink Dye

Food Dye

Concrete Dye

Frequently Asked Questions

What are basic dyes?

Basic dyes contain amino, substituted amino, or nitrogen-containing heterocyclic groups. They are cationic and used for dyeing paper, textiles, and leather due to their bright shades and good affinity.

How do solvent dyes work?

Solvent dyes are soluble in organic solvents but not in water. They are used in plastics, fuels, waxes, and inks where water resistance and thermal stability are required.

Can your dyes be used in food applications?

Yes, we offer food-grade dyes that comply with safety regulations for use in food coloring and related applications.

Do you provide samples?

Yes, we offer sample quantities upon request. Contact us for more details.

What is the minimum order quantity?

MOQ varies by product. Please contact our sales team for specific requirements and pricing.

Get in Touch

For inquiries, samples, or technical support, reach out to our team.

+86-571-83735530
+86-15958136613 (24/7 Support)
emperorchem
+86-15958136613
HANGZHOU EMPEROR CHEMICAL CO., LTD
Nan Yang Development Zone, Xiao Shan City, Zhejiang, China
Office in France: 1 Rue Magellan, 75008 Paris

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