Optical Brightener KSN
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- Category :
Dyestuffs and Pigments/Fluorescent Brighteners
- CAS NO : 7128-64-5
- EC NO : 230-426-4
- Molecular Formula : C26H26N2O2S
- Main Specifications :
- Synonyms : Fluorescent Brightener OB;Fluorescent brightening agent 184;Fluorescent Whitening Agent OB;Optical Brightening Agent OB;Fluorescent Brightener 184;C.I. 184;Fluorescent Brightener OB-4;Fluorescent brightening agent 184;Optical Brightner OB;BBOT;C.I. Fluorescent Brightener 362;Uvitex 2B;TINOPAL CBS-X;UVITEX OB;UVITEX(R) 2B;TOSLAB 644820;2,5-BIS(5'-TERT-BUTYL-2'-BENZOXAZOLYL)THIOPHENE;2,5-BIS(5-TERT-BUTYL-2-BENZOXAZOLYL)THIOPHENE;2,5-BIS(5-TERT-BUTYL-BENZOXAZOL-2-YL)THIOPHENE;2,5-BIS(5-TERT-BUTYLBENZOXAZOYL)-2-THIOPHENE;2,5-BIS(5-T-BUTYL-2-BENZOXAZOLYL)THIOPHENE;2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene;
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.
Molecular Structure:
Product description:
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
.Appearance: greenish yellow powder
2.Melting process: 280-300 度
3.Ash content: 0.5%
4.Purity: 98.0%
5.Volatile content: 0.5%
6.Fineness(300 mesh): 100%
If you are sourcing Optical Brightener KSN from China ,just feel free to inquire
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