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160415

Sigma-Aldrich

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

≥99%

Sinónimos:

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

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About This Item

Fórmula empírica (notación de Hill):
C20H14N4
Número de CAS:
1046-56-6
Peso molecular:
310.35
Beilstein/REAXYS Number:
542151
EC Number:
213-878-7
MDL number:
MFCD00006462
UNSPSC Code:
12352100
PubChem Substance ID:
24849870
NACRES:
NA.22

assay

≥99%

mp

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

InChI key

OTMYLOBWDNFTLO-UHFFFAOYSA-N

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General description

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].

Application

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.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

Certificados de análisis (COA)

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

Supelco

T1253

2,4,6-Tris(2-pyridyl)-s-triazine

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