CAS 612-82-8

[1,1′-Biphenyl]-4,4′-diamine, 3,3′-dimethyl-, hydrochloride (1:2)

Description:

[1,1′-Biphenyl]-4,4′-diamine, 3,3′-dimethyl-, hydrochloride (1:2), commonly referred to as a diamine derivative, is a chemical compound characterized by its biphenyl structure with amino groups at the para positions and methyl groups at the meta positions. This compound typically appears as a crystalline solid and is soluble in polar solvents due to the presence of the hydrochloride salt form, which enhances its solubility. It is primarily used in organic synthesis and as an intermediate in the production of dyes, pigments, and polymers. The presence of amino groups makes it a potential candidate for various chemical reactions, including coupling reactions and polymerization processes. Safety considerations should be taken into account, as many amines can be irritants or harmful upon exposure. Proper handling and storage conditions are essential to ensure safety and stability. As with any chemical substance, it is important to consult safety data sheets and relevant literature for detailed information on its properties and potential hazards.

Formula: C₁₄H₁₆N₂·2ClH

InChI: InChI=1S/C14H16N2.2ClH/c1-9-7-11(3-5-13(9)15)12-4-6-14(16)10(2)8-12;;/h3-8H,15-16H2,1-2H3;2*1H

InChI key: InChIKey=LUKPNZHXJRJBAN-UHFFFAOYSA-N

SMILES: CC=1C=C(C=CC1N)C2=CC(C)=C(N)C=C2.Cl

Synonyms:

• (1,1'-Biphenyl)-4,4'-diamine, 3,3'-dimethyl-, dihydrochloride
• 210-322-5
• 3,3'-Dimethyl-4,4'-biphenyldiamine dihydrochloride
• 3,3'-Dimethyl-4,4'-diaminobiphenyl dihydrochloride
• 3,3'-Dimethyl-[1,1'-biphenyl]-4,4'-diamine dihydrochloride
• 3,3'-Dimethylbenzidine dihydrochloride
• 3,3'-Dimethylbiphenyl-4,4'-Diaminium Dichloride
• 3,3'-Dimethylbiphenyl-4,4'-diamine dihydrochloride
• Benzidine, 3,3′-dimethyl-, dihydrochloride
• O-Tolidine Dihydrochloride
• [1,1'-Biphenyl]-4,4'-Diamine, 3,3'-Dimethyl-, Hydrochloride (1:2)

o-Tolidine dihydrochloride, 97%

CAS: 612-82-8

o-Tolidine dihydrochloride is used as a sensitive colorimetric reagent for gold and for free chlorine in water. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original

Formula: C₁₄H₁₈Cl₂N₂

Purity: 97%

Color and Shape: White to cream to pale grey, Crystals or powder or crystalline powder

Molecular weight: 285.21

Ref: 02-A18196

o-Tolidine dihydrochloride, ACS

CAS: 612-82-8

o-Tolidine is employed as a colorimetric reagent for gold and free chlorine in water. Used in the synthesis of 9,9-bis(3-methyl-4-aminophenyl)fluorine. It is utilized for the detection of reducing sugars by thin layer chromatography. It is used in hair dyes, as a pharmaceutical intermediate and labo

Formula: C₁₄H₁₈Cl₂N₂

Molecular weight: 285.21

Ref: 02-036626

o-Tolidine dihydrochloride

CAS: 612-82-8

o-Tolidine dihydrochloride

Purity: ≥95%

Molecular weight: 285.216g/mol

Ref: 54-OR98234

o-Tolidine dihydrochloride

CAS: 612-82-8

Formula: C₁₄H₁₆N₂₂HCl

Purity: ≥ 98.0%

Color and Shape: White to faint beige or light grey powder or crystals

Molecular weight: 285.22

Ref: 7W-GK5663

o-Tolidine Dihydrochloride

CAS: 612-82-8

Formula: C₁₄H₁₆N₂·2HCl

Purity: >98.0%(HPLC)(qNMR)

Color and Shape: White to Gray to Red powder to crystal

Molecular weight: 285.21

Ref: 3B-T0254

O-Tolidine Dihydrochloride

Controlled Product

CAS: 612-82-8

Applications O-TOLIDINE DIHYDROCHLORIDE (cas# 612-82-8) is a useful research chemical.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Formula: C₁₄H₁₆N₂·2HCl

Color and Shape: Neat

Molecular weight: 285.21

Ref: TR-T733885

3,3'-Dimethylbenzidene dihydrochloride

Controlled Product

CAS: 612-82-8

A diacidic dye which is sparingly soluble in water and easily soluble in ether and alcohol. On exposure to chlorine or bromine vapours, it forms an intense blue colour. This forms the basis for detection of chlorine, nitrates and hydrogen peroxide in air or water. It turns yellow on reacting with free chlorine.

Formula: C₁₄H₁₆N₂•(HCl)₂

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 285.21 g/mol

Ref: 3D-AAA61282