CD4 is a color-film developer, and both an allergen and
an irritant in photographers. Cross reactivity is possible
with Disperse Blue 124, Disperse Blue 106, and
Disperse red 17.
beige fine crystalline powder
4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate is used as a color developer for Kodacolor II film, identicaI to Flexicolor or C-41 process; color developer for use in color
microautoradiography for color development of immunogold-labeled antibodies.
Color film developer. It is both an allergen and an irritant in
photographers. Cross-reactivity is possible with Disperse
Blue 124, Disperse Blue 106, and Disperse Red 17.