Optical Brightening Agent KSN Ci No: 368

• Color: Yellow
• Kind: Optical Brightener
• Appearance: Powder
• Transport Package: 25kg/Drum
• Specification: 98%
• Trademark: DEBORN
• Model NO.: KSN
• Origin: China
• HS Code: 320420
• Production Capacity: 100mt/Year

Product Description

Chemical Name     4.4-bis(5-methyl-2-benzoxoazol)-ethylene
CAS No. 5242-49-9
Molecular Formula:C29H20N2O2
Specification: Appearance: greenish yellow powder
            Melting process: 300ºC
            Ash content: ≤0.5%
            Purity: ≥98.0%
            Volatile content: ≤0.5%
             Fineness(300 mesh): 100%
 
Property: 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.
         4. Can be used for high temperature process.
 
Application: Mainly be used in whitening of polyester, polyamide, polyacrylonitrile fiber, the plastic film and all plastic pressing process. Suitable for synthesizing high polymer including polymeric process.
 
Package: 25kg per fiber drum