TPTZ Chemical Properties

Melting point:

247-249 °C(lit.)

Boiling point:

442.26°C (rough estimate)

Density 

1.276

refractive index 

1.4570 (estimate)

storage temp. 

Inert atmosphere,2-8°C

solubility 

methanol: 100 mg/mL, clear

form 

Powder

pka

1.14±0.19(Predicted)

color 

Yellow

Odor

Odorless

Merck 

14,9750

BRN 

282581

InChI

InChI=1S/C18H12N6/c1-4-10-19-13(7-1)16-22-17(14-8-2-5-11-20-14)24-18(23-16)15-9-3-6-12-21-15/h1-12H

InChIKey

KMVWNDHKTPHDMT-UHFFFAOYSA-N

SMILES

N1=C(C2=NC=CC=C2)N=C(C2=NC=CC=C2)N=C1C1=NC=CC=C1

EPA Substance Registry System

1,3,5-Triazine, 2,4,6-tri-2-pyridinyl- (3682-35-7)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36-37/39

WGK Germany 

3

RTECS 

XZ2050000

TSCA 

Yes

HS Code 

29336990

Toxicity

bird - wild,LD50,oral,5620ug/kg (5.62mg/kg),Archives of Environmental Contamination and Toxicology. Vol. 12, Pg. 355, 1983.

MSDS

• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

TPTZ Usage And Synthesis

Uses

2,4,6-Tripyridyl-S-triazine (TPTZ), with the molecule formula of C18H12N6 is the most widely used analytical regent for the spectrophotometric determination of phenols, phonetic drugs which easily undergoes exudation under experimental conditions. It is widely used for the determination of Iron.

Chemical Properties

yellowish powder

Uses

2,4,6-Tri(pyridin-2-yl)-1,3,5-triazine is a colorimetric reagent for the detection and measurement of iron concentration. It is employed along with ferrous ion to form a complex that allows for spectrophotometric determination of acetaminophen in samples of serum and plasma.

Purification Methods

Purify it by repeated crystallisation from aqueous EtOH. It is a reagent for the determination of Fe(II) and total Fe [Collins et al. Anal Chem 31 1862 1959]. [Beilstein 26 III/IV 4192.]

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