3,3'-Diaminobenzidine
| Purity | Grade | Package | Stock | Price | Quantity |
|---|---|---|---|---|---|
| 98% | RG | 1G | In Stock | 3 USD | |
| 98% | RG | 5G | In Stock | 4 USD | |
| 99% (HPLC) (white) | RG | 100G | In Stock | 70 USD | |
| 99% (HPLC) (white) | RG | 500G | In Stock | 326 USD | |
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Applications of 91-95-2
3,3'-Diaminobenzidine has a wide range of applications:
- Immunohistochemistry: Used as a chromogenic substrate for detecting specific proteins.
- Dye Synthesis: Functions as an intermediate in producing azo dyes used in textiles.
- Polymer Production: Serves as a precursor for polybenzimidazole and polyurethane, contributing to materials with enhanced thermal stability and chemical resistance.
Biological Activity of 91-95-2
The biological activity of 3,3'-diaminobenzidine is primarily associated with its use in staining techniques for histological studies. It is employed to visualize cellular components, particularly in the detection of biomarkers related to diseases such as Alzheimer's disease. The compound forms insoluble brown deposits when oxidized, allowing for easy identification of target proteins.
NMR spectrum of 91-95-2
Safety Information of 91-95-2
Download COA of 91-95-2
Bulk Packaging Price Explanation of 91-95-2
Please email your required order quantity and detailed technical specifications to sales@.
Our sales team will promptly prepare an accurate quotation for your bulk order and provide a comprehensive pricing proposal.
Purchase Instructions of 91-95-2
All products are for research and development use only, not for any other uses, and must be handled by technically-qualified persons.
These products are explicitly not intended to be used in foods and/or cosmetics and/or drugs (human and veterinary) and/or consumer products and/or biocides and/or pesticides of any kind unless explicitly stated otherwise.
Products are not sold to individuals. We do not ship to residential addresses. Consumer orders will be cancelled without notice.
New customers undergo an internal onboarding process. As part of this process, new customers may be asked for more information. Additional restrictions may apply.

