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Optical brightener OB

Product Name: Optical brightener OB ( OPTICAL BRIGHTENING AGENT OB; fluorescent brightener OB; fluorescent whitening 

agent OB; Uvitex OB; TINOPAL OB; OBA 184; FBA184; C.I.184; optical bleaching agent OB; Clariant Hostalux OB )

Appearance: Light yellow power

CAS No:  7128-64-5

EINECS No: 230-426-4

M.F:C26H26N2O2S

+86 13283888407