Fluorescing whitening agents OB-1

Chemical name: 2.2'-(4.4'-diphenol vinyl) dibenzoxazol
Structural No: C.i 393
CAS NO:1533-45-5

Structural formula:

Molecular formula: C₂₈H₁₈N₂O₂
Molecular weight:414

Technical index:
Appearance:yellowish green powder
Melting Point:357~359°C
Purity:≥99.5%

Uses:mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization.
Precaution:The information of our products is for reference only. We are not responsible for any unexpected results or patent dispute caused by it.

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