Alfa Aesar™ N,N,N',N'-Tetramethyl-p-phenylenediamine dihydrochloride, 98+%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A12107.18

UNSPSC: 12352116

Code: NEW

Additional Details:
Additional Details: CAS Number: 637-01-4 Weight: 0.01000kg


Quantity 50g

Product Code. 11440033

Quantity Price
1 £ 117.45 / 50g
Estimated Shipment date
from Supplier 11-05-2017
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Description and Specification

Chemical Identifiers

Chemical Name or Material N,N,N',N'-Tetramethyl-p-phenylenediamine dihydrochloride
CAS 637-01-4
Molecular Formula C10H16N2·2HCl
Formula Weight 237.17
MDL Number MFCD00012482
Beilstein 5132096
Synonym 1,4-Bis(dimethylamino)benzene dihydrochloride; Wurster's Blue dihydrochloride

Specification

Formula Weight 237.17
Assay Percent Range 99%
Health Hazard 3 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.
Chemical Name or Material N,N,N',N'-Tetramethyl-p-phenylenediamine dihydrochloride
Molecular Formula C10H16N2·2HCl
Health Hazard 1 Warning
Assay ≥98%
Quantity 50g
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
TSCA TSCA
Beilstein 5132096
CAS 637-01-4
Melting Point ≈228°C (dec.)
MDL Number MFCD00012482
Synonym 1,4-Bis(dimethylamino)benzene dihydrochloride; Wurster's Blue dihydrochloride

Applications
N,N,N′,N′-tetramethyl-p-phenylenediamine dihydrochloride (TMPD) is an oxidizable compound that serves as a reducing co-substrate for heme peroxidases. It is also used as a test reagent in microbiology for the classification of cytochrome oxidase positive aerobic microorganisms. It finds application as a detection of peroxidases on polyacrylamide gels.

Solubility
Soluble in dimethyl sulfoxide, water and phosphate buffered saline at pH 7.2.

Notes
Light sensitive. Incompatible with strong oxidizing agents.                    

Documentation

Technical documents

Safety and Handling

Warning

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

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.