Imprimer

N,N-Diméthyl p-phénylènediammonium dichlorure ≥99.00% (par analyse titrimétrique) convient à l'analyse de la peroxydase, Sigma-Aldrich®

Fournisseur: SIGMA ALDRICH MICROSCOPY
Danger

Synonyms: N,N-Dimethyl-p-phenylenediamine dihydrochloride, N,N-Dimethyl-P-phenylenediamine 2HCl

M-Clarity™ quality level = MQ200

D4139-100G D4139-10G D4139-25G
D4139-100GEA 335 EUR
D4139-100G D4139-10G D4139-25G
N,N-Diméthyl p-phénylènediammonium dichlorure ≥99.00% (par analyse titrimétrique) convient à l'analyse de la peroxydase, Sigma-Aldrich®
N,N-Diméthyl p-phénylènediammonium dichlorure

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


Attention: Darkens readily when exposed to air.

Formule: (CH₃)₂NC₆H₄NH₂·2HCl
Point de fusion: 222 °C (dec., lit.)
Température de stockage: Température ambiante
Numéro MDL: MFCD00012991
Numéro CAS: 536-46-9
EINECS: 208-635-7
ONU: 2811
ADR: 6.1,II
Merck Index: 13,03280
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Résultats des tests de spécification

Solubility (method) 50 mg/ml in water
Infrared spectrum Conforms to structure


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