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Bright 200 (OB-1)
CAS: 1533-45-5
Fluorescent Whitening Agent
Description
Bright 200 is an effective brightener for many plastics. Offers good thermal stability and compatibility with many polymers. Imparts a pleasing whiter-than-white appearance and gives more intensity to some colours as well in polyester and nylon fibers and nonwovens.
Chemical name:
2,2'-(vinylenedi-p-phenylene)bisbenzoxazole
Synonym:
Optical/Fluorescent Brightener 393
Molecular formula:
C28H18N2O2
Molecular weight:
414 g/mol
CAS number:
1533-45-5
EC number:
216-245-3