Fluorescent whitening agent OB-1

Chemical Name: 2,2'-(1,2'-Ethenediyldi-4,1-phenylence) bisbenzo xazole

Structure Formula:

Molecular Weight: 414
Melting Range: 359°C
Appearance: Yellow crystal powder
Assay: ≥95%
Uses: This product is a fluorescent whitening agent for fabric of terylene fiber, cosping fabric of terylene fiber with cotton or other fibers, plastic products and polyester raw liquid with excellent fluorescence heat resistance, light permanency and fastness to chloride bleaching.
Package: Plastic packing in iron barrel or carton barrel, the net weight is 10kg or 25kg.