Product:Fluorescent Brightener EB CAS NO.:58449-88-0 C.I.199:1 Molecular Formula:C24H16N2 Molecular Weight:332 Purity: 99% Appearance: Light green or yellowish crystal powder MP: 182-184℃ Applications: EB is ideal at using into Dacron for obtaining brighten effect Packing: 25Kg cardboard drum double lined with plastic bags