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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.
Items | Specification | Result |
Appearance | Off-white to brown powder | Light brown powder |
Assay | ≥96% | 99% |
Purity | ≥97% | 98.2% |
Loss on drying | ≤0.5% | 0.05% |
Product parameters | |
Cas number: | 91-95-2 |
Appearance: | Off-white to brown powder |
Purity: | 97%min |
Package details: | 1kg/foil bag;25kg/drum |
Brand: | Fortunachem |
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