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160415

Sigma-Aldrich

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

≥99%

Sinonimo/i:

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

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About This Item

Formula empirica (notazione di Hill):
C20H14N4
Numero CAS:
1046-56-6
Peso molecolare:
310.35
Beilstein:
542151
Numero CE:
213-878-7
Numero MDL:
MFCD00006462
Codice UNSPSC:
12352100
ID PubChem:
24849870
NACRES:
NA.22

Saggio

≥99%

Punto di fusione

191-193 °C (lit.)

Stringa SMILE

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
OTMYLOBWDNFTLO-UHFFFAOYSA-N

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Descrizione generale

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].

Applicazioni

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.

Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H302,H315,H319,H335

Classi di pericolo

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

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

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

Certificati d'analisi (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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