logo
Optical Brightener KCB - Shandong Keyang Chemical Co., Ltd.
Optical Brightener KCB

Production

Optical Brightener KCB

Optical Brightener KCB

Product Name: Optical Brightener KCB / Fluorescent Brightener 367 Chemical Name: 2,2′-(1,4-Naphthalenediyl)bisbenzoxazole;1,4-Bis(benzoxazolyl-2-yl)naphthalene Color Index: C.I. 367 CAS: 5089-22-5 Molecular Formula: C₂₄H₁₄N₂O₂ Formula Weight: 362.38 g/mol Synonyms: Fluorescent Brightener 367; Fluorescent Whitening Agent KCB; 1,4-Bis(2-benzoxazolyl)naphthalene; FBA 367; 4,4-Bis(benzoxazolyl-2-yl)naphthalene; C.I. 367  Application: Plastics (PVC, PE, PP, PS, ABS, EVA, TPU, TPR), EVA Foam (Sports Shoes, Slippers), Rubber Products, Synthetic Fibers (Polyester, Polyamide), Paints & Coatings, Printing Inks, Injection Molding Materials, Extrusion Molding Materials, Plastic Films

Learn more 🡥

Optical Brightener KCB

We specialize in the research, development, production, and global supply of optical brightener, masterbatches, pigments, dyes, titanium dioxide, detergent additives, and plastic additives. Based in China and serving the world, we provide stable and reliable chemical products and customized technical support to customers in the plastics, detergents, textile, coatings and paint ink industries.

Home
Products
About Us
Contacts

Please leave us a message.

Privacy Policy

Thank you for using this website (hereinafter referred to as "we", "us" or "our"). We respect your rights and interests regarding personal information, comply with the principles of legality, legitimacy, necessity and integrity, and protect your information security. This policy describes how we process your personal information.

1. Collection of Information
Information you provide voluntarily: for example, name, mobile phone number, email address, etc., filled in during registration. Information is collected automatically, such as device model, browser type, access logs, IP address, etc., to optimize service and security.

2. Use of Information
Provide, maintain and optimize website services;
Account verification, security protection and fraud prevention;
Send necessary information such as service notifications and policy updates;
Comply with laws, regulations and relevant regulatory requirements.

3. Protection and Disclosure of Information
We use security measures such as encryption and access control to protect your information and store it only for the minimum period necessary to fulfill the task.
We will not sell or disclose personal information to third parties without your consent; we only share it if:
We obtain your explicit permission;
With third parties entrusted to provide services (subject to confidentiality obligations);
Respond to legal requests or protect legitimate interests.

4. Your Rights
You have the right to access, correct and supplement your personal information, and may submit an application to cancel your account (after cancellation, the information will be deleted or anonymized in accordance with the rules). To exercise your rights, you may contact us using the contact details provided below.

5. Policy Updates
Any changes to this policy will be notified by posting on the website. Your continued use of the services constitutes your acceptance of the revised rules.