Product Class: Optical Brightener Agent For Plastic Product Name: Optical Brightener Agent FP-127 Chemical Name: 1,1'-biphenyl-4,4'-bis-benzoxazole CAS No.: 40470-68-6 C.I. No.: 378 Structural Formula: Molecular Formula: C30H26O2 Molecular Weight: 418 Technical Index: Appearance: slight yellow powder Melting Point:219-221 Purity:99% Maximum UV Spectrum Absorption:359nm Uses : Mainly be used in whitening of plastics such as PVC,PS,ABS,TPR,etc. Package: 10kg or 25kg per fiber drum
