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  •  Products > Optical Brighteners
    GS series fluorescent brightening agents
    Typical Properties
    Code

    C.I.No.

    CAS

    Equivalence

    Appearance

    Shade

    FOR PLASTIC
    GS OB

    C.I.184

    7128-64-5

    Uvitex OB(Ciba)

    Greenish white*

    Bluish white

    GS OB-1

    C.I.393

    1533-45-5

    Eastobright OB-1(Eastman)

    Light yellow*

    Reddish white

    GS FP

    C.I.378

    40470-68-6

    Uvitex FP(Huntsman)

    Greenish *

    Reddish white

    GS KCB

    C.I.367

    5089-49-9

    Hostalux KCB(Hoechst)

    Greenish yellow*

    Reddish white

    FOR DETERGENT
    GS CBS

    C.I.351

    27344-41-8

    Tinopal CBS-X(Ciba)

    Yellow powder*

    Bluish white

    GS DMS

    C.I.260

    16090-02-1

    Tinopal DMS(Ciba)

    White powder*

    Nature 

         
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