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Product name : KSN 368

CAS NO. : 5242-49-9

CI. NO. : 368

HS NO. : 32042000

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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
Molecular Formula	C₃₀H₂₂N₂O₂
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: greenish yellow powder Melting process: 300~320°C Ash content:≤0.5% Purity:≥99% Volatile content:≤0.5% Fineness(300 mesh):100%
Uses	mainly be used in whitening of polyester, polyamide, polyacrylonitrile fiber, the plastic film and all plastic pressing process. Can suitable for synthesizing high polymer including polymeric process.