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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

    13283888407 13373951170
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