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optical brightener OB-1
Product Detailed
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opitcal brightener mainly for polyester and plastic, as well in whitening of Nylon during polymerization
Related Product Searches:optical brightener OB-1,High Quality,optical brightener, optical brightening agent,OB-1
Optical Brightener OB-1
Chemical name: 2,2-(1,2-Ethenediyldi-4, 1-phenylene)bisbenzoxazoleFormula: C28H18N2 O2
Molecular Weight: 414.4
C.I. Number: 393
CAS Number: 1533-45-5
Appearance: greenish yellow powder
Melting Point: 359oC
Purity: ≥98.0%
Application: mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization.
Attention:
The above information is just for reference. Customers shall adjust the formulations according to actual requirements.
optical brightener OB-1
