Product Name:Optical brightener OB (C.I. 184)
MF: C26H26N2O2S
EINECS No: 230-426-4
CAS No: 7128-64-5, 4404-43-7
Other Name: Fluorescent brightener
Appearance: Light green powder
Purity: =98%
Melting point: 198~200 °C
Volatile:
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