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Optical brightener OB (FBA 184)
Optical brighteners for plastic
CAS No.: 7128-64-5
Structure type:
Appearance: light yellow or milk white powder
Purity: 99%Min
Melting point: 201-205℃
Solubility: hardly soluble in water,but soluble in paraffin, mineral oils and ordinary organic solvents.
Packaging: 25KGS fiber drums within double PE bags.
Usage:A good whitening agent for PVC,PS,PE,PP,ABS,ther-moplastic plastics,Acetate fiber,paint,coating and printing ink,etc.
