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Optical Brightener OB
Product Detailed
Related Categories:Daily Chemicals
CAS No.: 7128-64-5
Appearance: Yellowish or yellowish green crystal powder
Assay: 99% min.
Melting Point: 196-203
OB is a high molecular weight optical brightener of the thiophenediyl benzoxazole class, suitable for the optical brightener of polymers at all stage of processing.
Optical Brightener OB
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