C.I.Fluorescent Brightener 367 CAS NO.63310-10-1

Optical Brightening Agent KCB Chemical name: 1,4-Bis(2-benzoxazoly)naphthalene Structure: Formula: C24H14N2O2 Molecular Weight: 362 C.I. Num…

Optical Brightening Agent KCB Chemical name: 1,4-Bis(2-benzoxazoly)naphthalene Structure: Formula: C24H14N2O2 Molecular Weight: 362 C.I. Number: 367 Appearance: yellow crystalline powder Melting Point: 210~212°C Purity: ≥99.0% Maximum UV Absorption Spectrum: 370nm Application: mainly be used in whitening of synthetic fiber and plastic products, especially good at whitening of EVA. Property: Comprehensive application field, good compatibility with all kinds of plastics, excellent stability under all kinds of climate. Packing: 25kg per fiber drum