Shandong Raytop Chemical Co.,Ltd Company Logo Shandong Raytop Chemical Co.,Ltd
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Optical Brightener

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Shandong Raytop Chemical Co.,Ltd
[China]

Address
No.2 Xizhou Industrial Park,Jinan,Shandong,China Jinan Shandong
Phone
86-0531-69959306
Contact name
emily jiang

Quick Information

  • Place of Origin: China

Description

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
Molecular Formula C30H22N2O2 
Dosage Overlay plastic:0.5-2g/100kg
Polyester fiber:10-20g
Technical Index Appearance: greenish yellow powder
Melting process: 275~280°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.
Pacage 25kg per fiber drum


Packaging & Delivery

  • Delivery Lead Time : supply from stuck
  • Supply Ability : 60MT/month

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  • Optical Brightener image

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