3,3'-Diaminobenzidine is used as a pharmaceutical intermediate. 3,3'-Diaminobenzidine is used as peroxidase substrate and a reagent for spectrophotometric determination of selenium. DAB is used for the immunohistochemical staining of nucleic acids and proteins. As a dark brown dye, was used as an antibody-specific stain to identify the paired antibodies in breast tissue. It may be used for the synthesis of a useful, linear, Schiff-base coordination polymer.
|Appearance||Off-white to brown powder||Light brown powder|
|Loss on drying||≤0.5%||0.05%|
|Appearance:||Off-white to brown powder|
|Package details:||1kg/foil bag;25kg/drum|
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