Sign In | Join Free | My
Search by Category
Wholesale Marketplace
Home >

China Professional Manufacturer KSN C.I.368 Optical Brightener For Textile

Categories Optical Brightener For Plastic
Place of Origin: China
Brand Name: Lianda
Model Number: KSN, KSN
Price: Negotiable
Certification: SGS
MOQ: Negotiable
Packaging Details: 25kg/drum
Delivery Time: Within 3 working days upon receipt of payment
Payment Terms: L/C,T/T,D/P,D/A,Western union
Supply Ability: 5000 Tons per year
Classification: Chemical Auxiliary Agent, Chemical Auxiliary Agent
CAS No.: 5242-49-9
Other Names: 4.4-bis(5-methyl-2-benzoxoazol)-ethylene;
MF: C30H22N2O2
EINECS No.: 226-044-2
Purity: 99.95%
Type: Carbon Black, optical brightener
Usage: Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals
CAS No: 5242-49-9
Fineness: 120mesh
Appearance: Light Yellow Transparent Liquid
Application: Painting/detergent
packing: optical brightener packin in 25kg/drum
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
  • Submit Buying Request
    • Product Details
    • Company Profile

    China Professional Manufacturer KSN C.I.368 Optical Brightener For Textile

    China professional manufacturer KSN C.I.368 optical brightener for textile

    Product Description

    Product Name

    Optical brightener KSN

    CAS No.


    EINECS No.


    Other Name


    Molecular formula:



    Yellow crystalline powder



    Melting point







    120 mesh

    Optical brightener Package

    20kg per carton, 25/30kg per fiber drum with PE liner, or as per the customers' requirements.

    Optical brightener Applications:
    It is used in thermoplastic plastics PVC, PE, PP, PS, ABS, SAN, SB, CA, PA, PMMA, acrylic resin, polyester fiber paint,

    coating the brightening of printing ink.

    Optical brightener Properties:

    Bright yellow crystal powder, odorless, Decomposition temperature is large than 275°C. It is hard to dissolve in water.

    DOptical brightener osage: Fluorescent brightener KSN is commonly used in the amount of 0.01-0.03%, that is, each 100kg of the materials, the fluorescent brightener KSN takes 10g-30g or can be adjusted according to the requirements of the product or test.

    Optical brightener Storage: To avoid light, can be stored in cool and dry place for 24 months.

    Click for More Relative Products

    fluorescent brightener OB

    fluorescent brightener OB-1 Green

    fluorescent brightener OB-1 Yellow

    fluorescent brightener OB-1T

    fluorescent brightener PF-1T

    fluorescent brightener PF-3

    fluorescent brightener PF-4

    fluorescent brightener PF-7

    fluorescent brightener DBH

    fluorescent brightener KB

    fluorescent brightener 510

    fluorescent brightener 530

    fluorescent brightener 127

    fluorescent brightener KCB

    fluorescent brightener KSN

    Our Services

    transaction flow.jpg

    We supply:

    1. Quality be first! We supply higher than 98% purity of fluorescent brightener powder

    2. We are factory for decades of years with advance technical and testing equipment and very strict control system

    3. OEM and ODM are welcomed

    4. Corporate Mode: We treat clients not only as partners also as friends

    5. Fast & Cheap Delivery: We have contracted long-term forwarder partners, providing cheapest air,

    express, and ocean shipment according to your requirements, in-time tracking and

    24 hours phone or online after-sales services.

    We will achieve this by being a reliable manufacturer to our global clients adhering to the core values of

    - Dedication to our customers’ success

    - Respect for our employees

    - Innovation

    - Integrity


    1. What type of your company?

    We are engaged in manufacturing and sales of optical brighteners for more than 10 years, we are factory and trading company both.

    2. What’s the procedures?

    Inquiry and offer---Order---Paid---Packing&Loading---Delivery---After-sales services.

    3. Can we get free sample?

    Yes, we could offer free sample for test.

    4. What’s your warranty?

    3 years warranty.

    4. How to add your additives?

    Mix our additives evenly with your materials around 8-10 min. And then take our dosage accordingly.

    5. Can you specially create formulation for our special demands?

    Yes, we have professional engineer team to work for you.

    6. What certificates you have ?


    Quality China Professional Manufacturer KSN C.I.368 Optical Brightener For Textile for sale
    Send your message to this supplier
    Enter your email please.
    To: Changsha Lianda Chemical Co., Ltd.
    Characters Remaining: (0/3000)
    Inquiry Cart 0

    Home| Products| Suppliers| Quality Suppliers| Site Map |About Us |Contact Us |Help |关于我们 |联系我们

    Copyright © 2009 - 2019 All rights reserved.