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3,3',5,5'-Tetramethylbenzidine dihydrochloride, 99%, Thermo Scientific Chemicals

Catalog No. AAH60245MD
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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 Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS

64285-73-0

Molecular Formula

C16H22Cl2N2

Molecular Weight (g/mol)

313.27

MDL Number

MFCD00012961

InChI Key

NYNRGZULARUZCC-UHFFFAOYSA-N

Synonym

3,3',5,5'-tetramethylbenzidine dihydrochloride, tmb dihydrochloride, 1,1'-biphenyl-4,4'-diamine, 3,3',5,5'-tetramethyl-, dihydrochloride, tetramethylbenzidine dihydrochloride, 1,1'-biphenyl-4,4'-diamine, 3,3',5,5'-tetramethyl-, hydrochloride 1:2, 4-4-amino-3,5-dimethylphenyl-2,6-dimethylaniline dihydrochloride, 3,3',5,5'-tetramethylbenzidine dihydrochloride hydrate, 3,3',5,5'-tetramethyl 1,1'-biphenyl-4,4'-diamine dihydrochloride

PubChem CID

174033

IUPAC Name

4-(4-amino-3,5-dimethylphenyl)-2,6-dimethylaniline;dihydrochloride

SMILES

[H+].[H+].[Cl-].[Cl-].CC1=CC(=CC(C)=C1N)C1=CC(C)=C(N)C(C)=C1

Specifications

Melting Point

300°C

Quantity

250 mg

Sensitivity

Light and moisture sensitive

Formula Weight

313.27

Percent Purity

99%

Chemical Name or Material

3,3',5,5'-Tetramethylbenzidine dihydrochloride

Hazard Category

Warning

Hazard Statement

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

Precautionary Statement

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

EINECSNumber

264-769-6

TSCA

Yes

Recommended Storage

Store at -20°C; Store under Nitrogen
SDS

RUO – Research Use Only

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