Product Name: Optical Brightening Agent KCB for Plastic Model NO.: Optical Brightening Agent KCB Appearance: Powder Kind: Foaming Agent Environmental Protection: Yes Certification: CCIC Product Description Optical Brightening Agent KCB for plasticProduct CateOptical Brightening Agent For PlasticProduct NameOptical Brightening Agent KCBChemical Name1,4-Bis(2-benzoxazoly)naphthaleneCAS No.5089-22-5C.I. No.367Structural FormulaMolecular FormulaC24H14N2O2Molecular Weight362PropertiesComprehensive application field, good compatibility with all kinds of plastic, excellent stability under all kinds of climate.Technical IndexAppearance:yellow crystalline powderMelting Point:210-212°CPurity:≥99%Maximum UV Absorption Spectrum:370nmUsesmainly be used in whitening of synthetic fiber and plastic products, especially good at whitening of EVA.PrecautionThe information of our products is for reference only. We are not responsible for any unexpected results or patent dispute caused by it.