CAS 167684-17-5: 3,3'-Diaminobenzidine tetrahydrochloride dihydrate

Description: 3,3'-Diaminobenzidine tetrahydrochloride dihydrate is a chemical compound primarily used as a chromogenic substrate in various biochemical assays, particularly in immunohistochemistry for the detection of peroxidase activity. It is a derivative of benzidine, characterized by the presence of two amino groups attached to the benzene rings, which enhances its reactivity. This compound appears as a dark brown to black solid and is soluble in water, forming a stable solution. The tetrahydrochloride form indicates that it is a salt, with four hydrochloride ions associated with the diamine base, contributing to its solubility and stability in aqueous environments. As a dihydrate, it contains two molecules of water, which are integral to its crystalline structure. While it is useful in laboratory settings, safety precautions are necessary due to the potential toxicity and carcinogenicity associated with benzidine derivatives. Proper handling and disposal protocols should be followed to mitigate health risks.

Formula: C₁₂H₂₂Cl₄N₄O₂

InChI: InChI=1/C12H14N4.4ClH.2H2O/c13-9-3-1-7(5-11(9)15)8-2-4-10(14)12(16)6-8;;;;;;/h1-6H,13-16H2;4*1H;2*1H2

Synonyms:

• 3,3'-Diaminobenzidine Tetrahydrochloride Hydrate
• 3,3',4,4'-Tetraaminobiphenyl Tetrahydrochloride Hydrate
• 4HCl
• 3,3',4,4'-Biphenyltetramine tetrahydrochloride dihydrate
• 3,3μ,4,4μ-Biphenyltetramine tetrahydrochloride, 3,3μ,4,4μ-Tetraaminobiphenyl tetrahydrochloride
• 3,3μ-Diaminobenzidine dihydrate tetrahydrochloride
• Biphenyl-3,3',4,4'-Tetramine Tetrahydrochloride Dihydrate

3,3'-Diaminobenzidine Tetrahydrochloride Hydrate

CAS: 167684-17-57411-49-6 868272-85-9

• Formula: C₁₂H₁₄N₄·4HCl·xH₂O
• Purity: >98.0%(HPLC)(N)
• Color and Shape: White to Amber to Dark purple powder to crystal
• Molecular weight: 360.10 (as Anhydrous)

3,3'-Diaminobenzidine Tetrahydrochloride Hydrate [for Biochemical Research]

CAS: 167684-17-57411-49-6 868272-85-9

• Formula: C₁₂H₁₄N₄·4HCl·xH₂O
• Purity: >98.0%(HPLC)(N)
• Color and Shape: White to Amber to Dark purple powder to crystal
• Molecular weight: 360.10 (as Anhydrous)

[1,1'-Biphenyl]-3,3',4,4'-tetramine, hydrochloride, hydrate (1:4:2)

CAS: 167684-17-5

• Formula: C₁₂H₂₂Cl₄N₄O₂
• Purity: 96%
• Color and Shape: Solid
• Molecular weight: 396.1406800000001

DAB tetrahydrochloride dihydrate

CAS: 167684-17-5

3,3-Diaminobenzidine tetrahydrochloride dehydrate, commonly employed as a staining agent in histochemical (HC) and immunohistochemical (IHC) …

• Formula: C₁₂H₂₂Cl₄N₄O₂
• Color and Shape: Liquid
• Molecular weight: 396.14

3,3'-Diaminobenzidine

CAS: 167684-17-5

Stability Hygroscopic Applications 3,3'-Diaminobenzidine

• Formula: C₁₂H₁₄N₄HClH₂O
• Color and Shape: Neat
• Molecular weight: 396.14

3,3',4,4'-Biphenyltetramine

CAS: 167684-17-5

Biphenyltetramine is a molecule made up of two phenyl rings and a benzimidazole ring. It …

• Formula: C₁₂H₁₄N₄
• Purity: Min. 95%
• Molecular weight: 214.27 g/mol