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Optical Brightener (OB)
Commodity: Optical Brightener (OB)
CAS#: 7128-64-5
Molecular Formula： C26H26N2O2S
Weight：430.56
Structural Formula：
Uses: A good product on whitening and brightening various of thermoplastics, such as PVC、PE、PP、PS、ABS、SAN、PA、PMMA, as good as fiber, paint ,coating ,high-grade photographic paper, ink, and the signs for anti-counterfeiting.
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