Product name: Optical Brightening Agent 127
Chemical name: 1,1'-biphenyl-4,4'-bis-benzoxazole
Structural No: C.i 378
CAS NO:40470-68-6
Structural formula:
Molecular formula: C₃₀H₂₆O₂
Molecular weight: 418

Technical index:
   Appearance:slight yellow powder
   Melting Point:219-221°C
   Purity:≥99.5%
   Maximum UV Spectrum Absorption:359nm

Uses: Mainly be used in whitening of plastics such as PVC,PS,ABS,TPR,etc.

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