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| | Post Date: 2005-1-24 Expiry date: 6 months |
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E-mail:jennie505@chement.com
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Optical brightening agent FP
Chemical name 1,1'-biphenyl-4,4'-bis-benzoxazole
C.I.No. 378
CAS.No. 40470-68-6
Molecular Formula C30H26O2
Molecular Formula 418
Molecular weight Slight yellow crystallized powder
Appearance ≥98%
Assay 219℃～221℃
Melting point Applied to the whitening process of PVC, PS, PP as well as other plastic materials, as also used in whitening and brightening of paint, printing ink, and synthetic fiber. Dosage: 0.01%～0.05%
Structure
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