3,3'-Diaminobenzidine tetrahydrochloride

CAS: 7411-49-6

Ref. 3D-FD11034

Product Information

• Name: 3,3'-Diaminobenzidine tetrahydrochloride
• Synonyms: 3,3',4,4'-Biphenyltetramine tetrahydrochloride, (1,1'-Biphenyl)-3,3',4,4’-Tetramine,Tetrahydrochloride, 3,3',4,4'-Biphenyltetramine Tetrahydrochloride, 3,3'-Diaminobenzidine Hydrochloride, 3,3'-Diammoniumbenzidiniumtetrachloride, 3,3,4,4-Biphenyltetramine tetrahydrochloride, 3,3-Diaminobenzidine Chlorhydrate, 3,3-Diaminobenzidine Isopac Of*Tetrahydrochlorid, 3,3-Diaminobenzidine tetrahydrochloride,dihydrate, 3,3-Diaminobenzidine*Tetrahydrochloride Tablets,, 3,3-Diaminobezidine tetrahydrochloride, 3,3′,4,4′-Tetraaminobiphenyl tetrahydrochloride, 3,3′-Diaminobenzidine hydrochlride, 3,3′-Diammoniumbenzidinium tetrachloride, 3,4,3',4'-Tetra-Aminobiphenyl Hydrochloride, 3,4,3′,4′-Tetraaminobiphenyl tetrahydrochloride, Biphenyl-3,3',4,4'-Tetramine Tetrahydrochloride, Biphenyl-3,3,4,4-Tetrayltetraammonium Tetrachloride, DAB tetrahydrochloride, dihydrate 3,3-Diaminobenzidine tetrahydrochloride, dihydrate, Dab Liquid Substrate Dropper System,*Tru-Measure, Dab-4Hcl, [1,1′-Biphenyl]-3,3′,4,4′-tetramine, hydrochloride (1:4), [1,1′-Biphenyl]-3,3′,4,4′-tetramine, tetrahydrochloride

Description

3,3'-Diaminobenzidine tetrahydrochloride or DAB hydrochloride is the hydrochloride salt of biphenyl tetra-aniline. DAB hydrochloride is a water-soluble formulation of DAB and is used in immunohistochemical staining of nucleic acids and proteins. DAB hydrochloride is used in Alzheimer's disease research, Aβ protein amyloid plaques are targeted by a primary antibody, and subsequently by a secondary antibody, which is conjugated with a peroxidase enzyme. This will bind DAB as a substrate and oxidize causing a colour change. 3,3’-Diaminobenzidine tetrahydrochloride is also available as the tetrahydrochloride hydrate and as the free base.

• Brand: Biosynth

Chemical properties

• Molecular weight: 360.12 g/mol
• Formula: C₁₂H₁₄N₄•4HCl
• Purity: Min. 95%
• Color/Form: Off-White Powder