D4139

N,N-Dimethyl-p-phenylendiamin -dihydrochlorid

≥99.0% purity (titration), powder

• Synonym(e): 4-Amino-N,N-dimethylanilin -dihydrochlorid, DMPD · 2HCl, DMPPDA · 2HCl
• Lineare Formel: (CH₃)₂NC₆H₄NH₂ · 2HCl
• CAS-Nummer: 536-46-9
• Molekulargewicht: 209.12
• Beilstein: 3913463
• EG-Nummer: 208-635-7
• MDL-Nummer: MFCD00012991
• UNSPSC-Code: 12171500
• PubChem Substanz-ID: 24893818
• NACRES: NA.47

Eigenschaften

• Produktbezeichnung: N,N-Dimethyl-p-phenylendiamin -dihydrochlorid, suitable for peroxidase test, ≥99.0% (titration)
• Assay: ≥99.0% (titration)
• Form: powder
• Methode(n): titration: suitable
• Farbe: white to light pink, and tan
• mp (Schmelzpunkt): 222 °C (dec.) (lit.)
• Löslichkeit: water: 50 mg/mL, clear
• Eignung: suitable for peroxidase test
• Anwendung(en): diagnostic assay manufacturing; hematology; histology
• Lagertemp.: room temp
• SMILES String: 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
• InChIKey: IAEDWDXMFDKWFU-UHFFFAOYSA-N

Beschreibung

Anwendung

N,N-Dimethyl-p-phenylenediamine dihydrochloride (DMPD) has been used in the HID-AB (high iron diamine-alcian blue) staining of intestinal tract samples.[1][2]

Biochem./physiol. Wirkung

N,N-Dimethyl-p-phenylenediamine dihydrochloride (DMPD) is used for the determination of peroxidase. DMPD is converted into a red pigment of semiquinone nature.[3] 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.[4][2]

Vorsicht

Verdunkelt leicht unter Einfluss von Luft.

Sicherheitshinweise

• Piktogramme: GHS06
• Signalwort: Danger
• H-Sätze: H301 + H311 + H331
• P-Sätze: P261 - P264 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311
• Gefahreneinstufungen: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral
• Lagerklassenschlüssel: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges