07750

N,N-Dimethyl-p-phenylendiamin

for spectrophotometric det. of SO₄^2-, S^2-, ≥97.0%

• Synonym(e): 4-(Dimethylamino)-anilin, 4-Amino-N,N-dimethylanilin, N,N-Dimethyl-1,4-phenylendiamin, DMPPDA
• Lineare Formel: (CH₃)₂NC₆H₄NH₂
• CAS-Nummer: 99-98-9
• Molekulargewicht: 136.19
• Beilstein: 508105
• EG-Nummer: 202-807-5
• MDL-Nummer: MFCD00007860
• UNSPSC-Code: 41116105
• PubChem Substanz-ID: 329748513
• NACRES: NA.21

Eigenschaften

• Qualitätsniveau: 100
• Assay: ≥97.0% (GC); ≥97.0%
• Qualität: for spectrophotometric det. of SO₄^2-, S^2-
• Methode(n): UV/Vis spectroscopy: suitable
• bp: 262 °C (lit.)
• mp (Schmelzpunkt): 34-36 °C (lit.)
• Lagertemp.: 2-8°C
• SMILES String: CN(C)c1ccc(N)cc1
• InChI: 1S/C8H12N2/c1-10(2)8-5-3-7(9)4-6-8/h3-6H,9H2,1-2H3
• InChIKey: BZORFPDSXLZWJF-UHFFFAOYSA-N

Beschreibung

Anwendung

N,N-Dimethyl-p-phenylenediamine (DMPD) may be used as a reagent for the determination of amoxicillin in aqueous solutions and pharmaceutical formulations by ultraviolet-visible (UV-vis) spectrophotometry.
It may also be used for the estimation of iron and copper based on the catalytic oxidation of DMPD with hydrogen peroxide (H₂O₂) and 1,3-phenylenediamine in the presence of H₂O₂ respectively by flow injection analysis (FIA) coupled with UV-vis spectrophotometry.

Sonstige Hinweise

Reagens für den spektrophotometrischen Nachweis von SO₄^2- und S^2-

Sicherheitshinweise

• Piktogramme: GHS06
• Signalwort: Danger
• H-Sätze: H300 + H310,H331
• P-Sätze: P262 - P264 - P280 - P301 + P310 - P302 + P352 + P310 - P304 + P340 + P311
• Gefahreneinstufungen: Acute Tox. 1 Dermal - Acute Tox. 2 Oral - Acute Tox. 3 Inhalation
• Lagerklassenschlüssel: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): 195.8 °F - closed cup
• Flammpunkt (°C): 91 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges