Catalog No. Size PriceQuantity
M8672-2 Contact sales@xcessbio.com for quotation $100
M8672-10 Contact sales@xcessbio.com for quotation $100


3, 3'-Diaminobenzidine(DAB) is an organic compound that is both chemically and thermodynamically stable; DAB has been used in immunohistochemical staining of nucleic acids and proteins.

Product information

CAS Number: 7411-49-6

Molecular Weight: 250.73

Formula: C12H15ClN4


3,3' Diaminobenzidine Tetrahydrochloride

Chemical Name: [1,1'-biphenyl]-3,3',4,4'-tetramine hydrochloride

Smiles: Cl.NC1=CC=C(C=C1N)C1=CC(N)=C(N)C=C1


InChi: InChI=1S/C12H14N4.ClH/c13-9-3-1-7(5-11(9)15)8-2-4-10(14)12(16)6-8;/h1-6H,13-16H2;1H

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: H2O : 60 mg/mL (166.62 mM; Need ultrasonic) DMSO : ≥ 43 mg/mL (119.41 mM)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200


  1. Roschzttardtz H, Grillet L, Isaure MP, Conéjéro G, Ortega R, Curie C, Mari S. Plant cell nucleolus as a hot spot for iron. J Biol Chem. 2011 Aug 12;286(32):27863-6.

Products are for research use only. Not for human use.

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