Skip to Content
MilliporeSigma
All Photos(3)

Key Documents

409758

Sigma-Aldrich

N,N-Dimethyl-1,4-phenylenediamine oxalate

98%

Synonym(s):

N,N-Dimethyl-p-phenylenediamine hemioxalate salt

Sign Into View Organizational & Contract Pricing

Select a Size

5 G
$77.42
25 G
$152.00

$77.42

List Price$81.50Save 5%

In StockDetails


Request a Bulk Order

Select a Size

Change View
5 G
$77.42
25 G
$152.00

About This Item

Linear Formula:
[(CH3)2NC6H4NH2]2·H2C2O4
CAS Number:
Molecular Weight:
362.42
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

$77.42

List Price$81.50Save 5%

In StockDetails


Request a Bulk Order

Quality Level

assay

98%

form

powder

mp

205 °C (dec.) (lit.)

functional group

amine
carboxylic acid

SMILES string

OC(=O)C(O)=O.CN(C)c1ccc(N)cc1.CN(C)c2ccc(N)cc2

InChI

1S/2C8H12N2.C2H2O4/c2*1-10(2)8-5-3-7(9)4-6-8;3-1(4)2(5)6/h2*3-6H,9H2,1-2H3;(H,3,4)(H,5,6)

InChI key

MNUINXKPLPIOEF-UHFFFAOYSA-N

Application

N,N-Dimethyl-1,4-phenylenediamine oxalate (N,N-dimethyl-p-phenylenediamine hemioxalate salt, DPD) was used as reagent in a study to evaluate the catalytic effects of elemental sulfur nanoparticles on CrVI reduction.[1] It was also used to study the transformation of trichloroethene (TCE), caused by heating contaminated soil and groundwater samples.[2]

pictograms

Skull and crossbones

signalword

Danger

Hazard Classifications

Acute Tox. 2 Oral - Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

On-line electrochemical-mass spectrometry study of the mechanism of oxidation of N, N-dimethyl-p-phenylenediamine in aqueous electrolytes.
Modestov AD, et al.
Journal of Electroanalytical Chemistry, 565(1), 7-19 (2004)
Jed Costanza et al.
Environmental science & technology, 43(3), 909-914 (2009-02-28)
This study explores the transformation of trichloroethene (TCE) caused by heating contaminated soil and groundwater samples obtained from the East Gate Disposal Yard (EGDY) located in Fort Lewis, WA. After field samples transferring into glass ampules and introducing 1.5 micromol
Yeqing Lan et al.
Environmental science & technology, 39(7), 2087-2094 (2005-05-06)
Chromate (CrVI) reduction by sulfide was conducted in anaerobic batch experimental systems. The molar ratio of the reduced CrVI to the oxidized S(-II) was 1:1.5 during the reaction, suggesting that the product of sulfide oxidation was elemental sulfur. Under the
C Li et al.
The Biochemical journal, 300 ( Pt 1), 31-36 (1994-05-15)
C-terminal alpha-amidation is a structural feature essential to the biological activity of many peptide hormones. Peptidylglycine alpha-amidating mono-oxygenase (PAM; EC 1.14.17.3) catalyses conversion of glycine-extended peptide hormone precursors into their corresponding alpha-hydroxyglycine derivatives. This reaction is the first step in
Claudineia R Silva et al.
Talanta, 85(3), 1703-1705 (2011-08-03)
A spectrophotometric flow injection procedure involving N,N-dimethyl-p-phenylenediamine (DMPD) is applied to the sulfide monitoring of a sugar fermentation by Saccharomyces cerevisiae under laboratory conditions. The gaseous chemical species evolving from the fermentative process, mainly CO(2), are trapped allowing a cleaned

Questions

  1. I would like to ask about the expiration date for n,n-dimethyl-1 4-phenylenediamine oxalate for batch MKCG9443 , it stated that quality release date was on 06 AUG 2018. So , when will be the expiry date ? is it depends on the date we opened the bottle ?

    1 answer
    1. This product does not contain an expiration date or recommended retest date. Products with no expiration date or recommended retest date should be routinely inspected by customers to ensure they perform as expected. These products are also subject to a one year warranty from the date of shipment. For more information you may access the "Product Dating Information" document under "ADDITIONAL USEFUL DOCUMENTS ABOUT OUR PRODUCTS" at the bottom of the Quality Services page with this link: https://www.sigmaaldrich.com/life-science/quality-and-regulatory-management/quality-services.

      Helpful?

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service