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Sigma-Aldrich

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazin

≥99%

Synonym(e):

5,6-Diphenyl-3-(2-pyridyl)-1,2,4-triazin, PDT

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About This Item

Empirische Formel (Hill-System):
C20H14N4
CAS-Nummer:
1046-56-6
Molekulargewicht:
310.35
Beilstein:
542151
EG-Nummer:
213-878-7
MDL-Nummer:
MFCD00006462
UNSPSC-Code:
12352100
PubChem Substanz-ID:
24849870
NACRES:
NA.22

Assay

≥99%

mp (Schmelzpunkt)

191-193 °C (lit.)

SMILES String

c1ccc(cc1)-c2nnc(nc2-c3ccccc3)-c4ccccn4

InChI

1S/C20H14N4/c1-3-9-15(10-4-1)18-19(16-11-5-2-6-12-16)23-24-20(22-18)17-13-7-8-14-21-17/h1-14H

InChIKey

OTMYLOBWDNFTLO-UHFFFAOYSA-N

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Allgemeine Beschreibung

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine (PDT) reacts with Cu(II) perchlorate in ethanol to yield [Cu(PDT)2(ClO4)2].

Anwendung

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine was employed as chromogenic-extraction reagent during spectrophotometric determination of iron in acids and acidic solutions. It was also employed as precolumn derivatizing reagent in the HPLC method with UV absorbance detection for the Fe(II) determination.

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

Gefahreneinstufungen

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Analysenzertifikate (COA)

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2,4,6-Tri-(2-pyridyl)-s-triazin for spectrophotometric det. (of Fe), ≥98%

Supelco

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2,4,6-Tri-(2-pyridyl)-s-triazin

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