Optical Brightener Agent KSN/c.i.368

Basic Information
Place of Origin: China
Brand Name: LONGPU
Certification: REACH,SGS,ISO9001
Model Number: OBA KSN
Minimum Order Quantity: 50KG
Price: Confirm the order date
Packaging Details: 25kg
Delivery Time: Within 7days
Payment Terms: T/T ,L/C
Supply Ability: Prompt
CAS NO: 5242-49-9 HPLC: ≥99.0%
Fineness: 100mesh Volatiles: ≤0.5%
M.P: 275~280°C Odor: Free Of Odor
High Light:

optical brightness agent

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fluorescing agents in detergents

 

High quality of Optical Brightener Agent KSN-368 for Polyesters,Polyamide,Film,CAS NO 5242-49-9

 

 

Product Cate Optical Brightening Agent For Plastic
Product Name Optical Brightening Agent KSN
Chemical Name 4.4-bis(5-methyl-2-benzoxoazol)-ethylene
CAS No. 5242-49-9
C.I. No. 368
Structural Formula Optical Brightener Agent KSN/c.i.368 0
Molecular Formula

C29H20N2O2

Properties

1. being highly whiteness with small usage.
2. multipurpose used for whitening of polyester fiber and plastic.
3. having a good compatibility and good fastness to light and sublimation. Can be used for high temperature process.

Treating Process

Overlay plastic:0.5-2g/100kg
Polyester fiber:10-20g

Package 20kg cardboard drum
Technical Index

Appearance: Kelly powder
Melting process: 275~280°C
Ash content:≤0.5%
Purity:≥99%
Volatile content:≤0.5%
Fineness(300 mesh):100%

Uses

1. Suitable for the whitening of polyesters, polyamide, polyacrylonitrile etc.
2. Widely used for film, injection and extrusion materials etc.
3. Suitable for the whitening of high polymers

Properties

Properties & Features:
1. Low use level, high whitening intensity.
2. Wide suitability, widely used in the whitening of polyesters and plastics.
3. Excelllent compatibility with plastic; excellent resistance to high temperature and weathering.


 

Contact Details

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