3,3′-Diaminobenzidine (CAS: 91-95-2) is an aromatic tetraamine. It is widely used as a chromogenic substrate in immunohistochemistry and as a building block for polybenzimidazole polymers and heterocyclic compounds.
3,3′-Diaminobenzidine
Category:Organic Intermediates
CAS No.:91-95-2
Product Grade: Biochemical grade
Purity / Assay: ≥98%
Molecular Formula:C₁₂H₁₄N₄
Molecular Weight:214.27
EINECS No.:202-110-6
Synonym(s):DAB; 3,3′,4,4′-Biphenyltetramine
3,3′-Diaminobenzidine (CAS: 91-95-2) is an aromatic tetraamine. It is widely used as a chromogenic substrate in immunohistochemistry and as a building block for polybenzimidazole polymers and heterocyclic compounds.
1) Chromogenic substrate for peroxidase-based immunohistochemistry and blotting.
2) Monomer for polybenzimidazole (PBI) high-performance polymers.
3) Building block for heterocycles and biochemical reagents.
1kg/bag, 5kg/bag
CAS No.: 91-95-2
Product Name: 3,3′-Diaminobenzidine
Purity / Assay:≥98%
Molecular Formula:C₁₂H₁₄N₄
Molecular Weight:214.27
EINECS No.:202-110-6
Synonym(s):DAB; 3,3′,4,4′-Biphenyltetramine
For global customers, we provide complete technical documentation to support product evaluation, regulatory compliance and safe handling during transportation and application.