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Premium Optical Brighteners for Industrial Excellence

SHANDONG JILING CHEMICAL CO., LTD is a trusted manufacturer of high-performance optical brighteners used in plastics, paints, textiles, laundry detergents, and paper. With over 15 years of expertise, we deliver purity, consistency, and unmatched technical support.

Explore Products Visit Official Website

About SHANDONG JILING CHEMICAL

Established in 2006, SHANDONG JILING CHEMICAL CO., LTD is a leading manufacturer specializing in optical brightening agents. Based in Jinan City, Shandong, China, we serve global markets with a commitment to quality, innovation, and customer satisfaction.

Our products are widely used in industries such as plastics, rubber, textiles, coatings, paper, and laundry detergents. With an annual sales volume exceeding US$10 million and a skilled team of 101–200 professionals, we ensure consistent supply and technical excellence.

Manufacturer Since 2006
Purity ≥99.0%
Global Exporter
Certified Quality Standards
Factory Lab Production Packaging

Our Premium Products

Discover our wide range of optical brighteners engineered for superior performance across multiple industrial applications.

Optical Brightener OB

C.I.: 394

  • Appearance: Light yellow or milk white powder
  • Purity: ≥99.0%
  • Volatility: 0.5% max
  • Melting Point: 196-203°C

Optical Brightener OB-1

C.I.: 393

  • Appearance: Yellowish green powder
  • Purity: ≥99%
  • Volatility: 0.5% max
  • Melting Point: 358-360°C

Optical Brightener FP-127

C.I.: 378 | CAS: 40470-68-6

  • Appearance: Yellowish or milk white crystal powder
  • Purity: 99.0%
  • Volatility: 0.3% max
  • Melting Point: 219-221°C

Optical Brightener ER-II

C.I.: 199:1 | CAS: 13001-38-2

  • Appearance: Light yellow powder/liquid
  • Purity: 99.0%
  • Melting Point: 188-192°C

Optical Brightener KSN

C.I.: 368 | CAS: 5242-49-9

  • Appearance: Yellowish green crystalline powder
  • Purity: ≥99.0%
  • Volatility: 0.5% max

Optical Brightener KCB

C.I.: 367 | CAS: 5089-22-5

  • Appearance: Yellowish green crystal powder
  • Purity: ≥99.0%
  • Melting Point: 210-212°C

Optical Brightener ER-I

C.I.: 199 | CAS: 13001-40-6

  • Appearance: Light yellow powder/liquid
  • Purity: 99.0%
  • Melting Point: 230-232°C

Optical Brightener CBS-X

C.I.: 351 | CAS: 27344-41-8

  • Appearance: Yellowish green crystalline powder/granular
  • UV Absorption: 348 nm
  • Moisture: 5% max
  • Indissoluble: 0.5% max
View All 15 Products

Why Choose SDJL CHEM?

High Purity

All products meet or exceed 99.0% purity standards for optimal performance.

Stable Supply

With over 100 employees and modern facilities, we ensure consistent delivery.

Global Reach

Exporting to over 50 countries with reliable logistics and support.

Technical Support

Dedicated team to assist with formulation, dosage, and application.

2006
Founded
101-200
Employees
> $10M
Annual Sales
15+
Product Lines

Frequently Asked Questions

What are optical brighteners?

Optical brighteners are fluorescent dyes that absorb UV light and emit blue light, enhancing the whiteness and brightness of materials like plastics, textiles, and paper.

Can optical brighteners be used in food packaging?

Only food-grade approved brighteners should be used in food packaging. Please consult our technical team for compliant products.

How do I choose the right brightener for my application?

Selection depends on substrate, processing temperature, and desired effect. We offer technical guidance to match the right product to your needs.

Do you offer samples?

Yes, we provide samples upon request. Contact us via the official website for more information.

Get in Touch

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

Visit Official Website

Phone: +86 135 7379 9911

Email: [email protected]

Fax: +86 531 88685898

Address: HENGDA BUILDING, GONGYE NORTH ROAD, LICHENG JINAN CITY, SHANDONG, CHINA

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