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D4139

Sigma-Aldrich

N,N-Dimethyl-p-phenylenediamine dihydrochloride

≥99.0% purity (titration), powder

Sinonimo/i:

4-Amino-N,N-dimethylaniline dihydrochloride, DMPD · 2HCl, DMPPDA · 2HCl

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About This Item

Formula condensata:
(CH3)2NC6H4NH2 · 2HCl
Numero CAS:
Peso molecolare:
209.12
Beilstein:
3913463
Numero CE:
Numero MDL:
Codice UNSPSC:
12171500
ID PubChem:
NACRES:
NA.47

product name

N,N-Dimethyl-p-phenylenediamine dihydrochloride, suitable for peroxidase test, ≥99.0% (titration)

Saggio

≥99.0% (titration)

Forma fisica

powder

Colore

white to light pink, and tan

Punto di fusione

222 °C (dec.) (lit.)

Solubilità

water: 50 mg/mL, clear

Compatibilità

suitable for peroxidase test

applicazioni

diagnostic assay manufacturing
hematology
histology

Temperatura di conservazione

room temp

Stringa SMILE

Cl[H].Cl[H].CN(C)c1ccc(N)cc1

InChI

1S/C8H12N2.2ClH/c1-10(2)8-5-3-7(9)4-6-8;;/h3-6H,9H2,1-2H3;2*1H
IAEDWDXMFDKWFU-UHFFFAOYSA-N

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Applicazioni

N,N-Dimethyl-p-phenylenediamine dihydrochloride (DMPD) has been used in the HID-AB (high iron diamine-alcian blue) staining of intestinal tract samples.

Azioni biochim/fisiol

N,N-Dimethyl-p-phenylenediamine dihydrochloride (DMPD) is used for the determination of peroxidase. DMPD is converted into a red pigment of semiquinone nature. It is also used in the HID-AB (high iron diamine-alcian blue) staining procedures, which are used to differentiate between sialomucin and sulfomucin in the gastrointestinal tract.

Avvertenza

Darkens readily when exposed to air.

Pittogrammi

Skull and crossbones

Avvertenze

Danger

Indicazioni di pericolo

Classi di pericolo

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral

Codice della classe di stoccaggio

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe di pericolosità dell'acqua (WGK)

WGK 3

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges


Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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A method for serial tissue processing and parallel analysis of aberrant crypt morphology, mucin depletion, and Beta-catenin staining in an experimental model of colon carcinogenesis.
McGinley JN, et al.
Biological Procedures Online, 12, 9032-9032 (2010)
Colorimetric analysis with N, N-dimethyl-p-phenylenediamine of the uptake of intravenously injected horseradish peroxidase by various tissues of the rat.
STRAUS W
The Journal of Biophysical and Biochemical Cytology, 4, 541-541 (1958)
The distribution of mucous secreting cells in the gastrointestinal tracts of three small rodents from Saudi Arabia: Acomys dimidiatus, Meriones rex and Meriones libycus.
Johnson O, et al.
Acta Histochemica, 118, 118-118 (2016)
Digestive Disease Pathology (2013)
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

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