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Premium Optical Brighteners from China

Jinan Tonex Chemical Co., Ltd. – A trusted manufacturer of high-performance fluorescent brighteners for plastics, paints, paper, detergents, and more. Engineered for brilliance, backed by innovation.

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About Tonex Chemical

Jinan Tonex Chemical Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of fluorescent brighteners. With over a decade of experience, we have established a strong reputation for delivering high-quality chemical additives to industries worldwide.

Our products are widely used across the plastic and rubber industry, paint and ink formulations, paper manufacturing, and detergent production. We are committed to innovation, quality, and sustainable development, ensuring our clients receive optimal performance from every batch.

TonexChem Factory

Jinan Tonex Chemical Co., Ltd.

Optical Brightener Manufacturer | China

Factory Lab Production Packaging

Our Product Range

Comprehensive selection of optical brighteners, dye intermediates, masterbatches, and specialty additives designed for superior performance and consistency.

Optical Brightener OB

FBA 184; OBA 184

  • Appearance: Slight Yellowish Green Powder
  • High fluorescence intensity
  • Excellent thermal stability
  • Used in plastics and coatings

Optical Brightener OB-1

FBA 393; OBA 393

  • Appearance: Light Yellowish Green Powder
  • High solubility in polymers
  • UV resistance
  • Ideal for polyolefins

Optical Brightener KCB

FBA 367; OBA 367

  • Appearance: Yellowish Crystalline Powder
  • Excellent compatibility
  • Used in PVC and polystyrene
  • High brightness yield

Optical Brightener FP-127

FBA 378; OBA 378; CBS-127

  • Appearance: Slight Yellow Powder
  • High efficiency in detergents
  • Water dispersible
  • Used in laundry applications

Optical Brightener BA

FBA 113; OBA 113

  • Appearance: Straw Yellow Uniform Powder
  • Good heat resistance
  • Used in polyamides
  • High fluorescence output

Optical Brightener BBU

FBA 220; OBA 220

  • Appearance: Straw Yellow Uniform Granular
  • Excellent dispersion
  • Used in polyolefins and fibers
  • Granular form for easy handling

Optical Brightener APC

FBA 220 Liquid; OBA 220 Liquid

  • Appearance: Amber Transparent Liquid
  • Liquid formulation for even distribution
  • Used in coatings and inks
  • Fast processing

Optical Brightener CBS-X

FBA 351; OBA 351

  • Appearance: Canary Yellow Powder (Granular)
  • High performance in detergents
  • Excellent whitening effect
  • Stable under alkaline conditions

Optical Brightener CXT

FBA 71; OBA 71

  • Appearance: Straw Yellow Uniform Powder
  • Used in paper and textiles
  • Good light fastness
  • Cost-effective solution

Optical Brightener DMS (AMS)

FBA 71; OBA 71

  • Appearance: Straw Yellow Uniform Powder
  • Used in synthetic fibers
  • High compatibility with polymers
  • Excellent migration resistance

Optical Brightener ER-I L (PS-1)

FBA 199; OBA 199

  • Appearance: Yellowish Pulpy Liquid
  • Liquid form for easy integration
  • Used in textile and paper
  • High stability in aqueous systems

Optical Brightener SWN (MDAC)

FBA 140; OBA 140

  • Appearance: Off White Powder
  • Used in detergents and soaps
  • High solubility in water
  • Excellent whitening power

Why Choose TonexChem

Four key advantages that set us apart in the optical brightener industry.

Deep Cultivation & Mature System

Years of expertise in chemical R&D and production. We integrate innovation with consistent quality across all operations.

High Quality & Strict Control

Rigorous quality checks from raw materials to final product. Our standards exceed industry norms.

Integrity Management

Operating with honesty and transparency. We build long-term partnerships based on mutual trust and respect.

Professional After-Sales Support

24/7 technical support and application engineering assistance. We’re here to ensure your success.

10+
Years in Industry
50+
Global Clients
100+
Products Offered
99.9%
Customer Satisfaction

Frequently Asked Questions

What are optical brighteners used for?

Optical brighteners absorb UV light and re-emit it as visible blue light, enhancing the whiteness and brightness of materials such as plastics, paper, textiles, and detergents.

Are TonexChem products safe?

Yes. All our products are manufactured under strict quality control and comply with international safety and environmental standards.

Can I get samples before ordering?

Yes, we offer sample quantities for evaluation. Please contact us directly through the official website for sample requests.

Do you offer custom formulations?

Yes, our R&D team can assist with custom solutions tailored to your specific application requirements.

Get in Touch

For inquiries, samples, or technical support, visit our official website to connect with our team.

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