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T1253

Supelco

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

for spectrophotometric det. (of Fe), ≥98%

Synonym(s):

2,4,6-Tri(2-pyridyl)-s-triazine, TPTZ

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About This Item

Empirical Formula (Hill Notation):
C18H12N6
CAS Number:
3682-35-7
Molecular Weight:
312.33
Beilstein:
282581
EC Number:
222-965-9
MDL number:
MFCD00006045
UNSPSC Code:
12000000
PubChem Substance ID:
24899947
NACRES:
NA.21

grade

for spectrophotometric det. (of Fe)

Assay

≥98%

technique(s)

UV/Vis spectroscopy: suitable

mp

247-249 °C (lit.)

SMILES string

c1ccc(nc1)-c2nc(nc(n2)-c3ccccn3)-c4ccccn4

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

InChI key

KMVWNDHKTPHDMT-UHFFFAOYSA-N

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General description

2,4,6-Tris(2-pyridyl)-s-triazine is a complexing reagent used in spectrophotometric analysis.

Application

TPTZ may have been used in evaluating ionization constant and the formation constant of cobalt-TPTZ complex using spectrophotometric method.

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Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Spectrophotometric determination of cobalt with 2, 4, 6-tris (2'-pyridyl)-s-triazine.
Janmohamed, Mirjehan J., and Gilbert H. Ayres.
Analytical Chemistry, 44.14, 2263-2268 (1972)
'True' ascorbic acid in plasma and serum: investigation of a new method.
W Samyn
Clinica chimica acta; international journal of clinical chemistry, 133(1), 111-117 (1983-09-15)
D Ben-Shachar et al.
Journal of neurochemistry, 45(4), 999-1005 (1985-10-01)
Nutritional iron deficiency induced in rats causes a selective reduction of [3H]spiperone binding in caudate nucleus. This effect can be reversed by iron supplementation in vivo. The possibility that iron may be involved in the dopamine D2 receptor was investigated
T Z Liu et al.
Clinical chemistry, 28(11), 2225-2228 (1982-11-01)
We describe a specific enzymatic spectrophotometric method for ascorbic acid in serum or plasma. Samples are analyzed indirectly by measuring the absorbance at 593 nm of a reaction product, a complex of ferrous ion and 2,4,6-tris(2-pyridyl)-s-triazine (Fe2+-TPTZ). This product is
Débora P Diniz et al.
Evidence-based complementary and alternative medicine : eCAM, 2020, 7538232-7538232 (2020-10-31)
Propolis is rich in polyphenols, especially flavonoids and phenolic acids, and has significant antioxidant activity, shown mainly in "in vitro" studies. The aim of this study was to evaluate the antioxidant efficacy and safety of a standardized propolis extract in
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