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Documentos

T1253

Supelco

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

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

Sinónimos:

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

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About This Item

Fórmula empírica (notación de Hill):
C18H12N6
Número de CAS:
3682-35-7
Peso molecular:
312.33
Beilstein/REAXYS Number:
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)

Quality Level

100

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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Referencia del producto
Descripción
Precios

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Bathophenanthroline, for spectrophotometric det. of Fe in serum, ≥99.0%

11890

Bathophenanthrolinedisulfonic acid disodium salt trihydrate, for the spectrophotometric det. of Fe, ≥98.0% (HPLC)

86490

2,2′:6′,2′′-Terpyridine, for spectrophotometric det. of Ag, Fe, Ru, ≥98.5%

82940

3-(2-Pyridyl)-5,6-di(2-furyl)-1,2,4-triazine-5′,5′′-disulfonic acid disodium salt, for spectrophotometric det. of Fe, ≥99.0%

82950

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4′,4′′-disulfonic acid sodium salt, for spectrophotometric det. of Fe, 97.0%

93832

2-(5-Bromo-2-pyridylazo)-5-[N-propyl-N-(3-sulfopropyl)amino]phenol disodium salt dihydrate, ≥95.0% (HPLC), for spectrophotometric det. of Zn(II), Cu(II), Fe(II), Co(II), H2O2

88652

Thioglycolic acid solution, ~80% in H2O, for spectrophotometric det. of palladium, iron, uranium(VI), molybdates and nitrites

93285

2,4,6-Tris(2-pyridyl)-s-triazine, for spectrophotometric det. of Fe, ≥99.0% (HPLC)

77500

1,10-Phenanthroline monohydrate, for the spectrophotometric determination of Fe, Pd, V, ≥99.0%

51158

Bis(1-methyl-2-imidazolyl)ketone, for photometric determination of Fe(II), ≥98.0% (HPLC)

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)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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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)
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
'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)
C B Pedersen et al.
European journal of clinical nutrition, 54(5), 405-408 (2000-05-24)
To assess whether consumption of 500 ml of blueberry juice or cranberry juice by healthy female subjects increased plasma phenolic content and antioxidant capacity. Latin square arrangement to eliminate ordering effects. After an overnight fast, nine volunteers consumed 500 ml
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