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T1253

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

≥98%

Sinónimos:

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

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A ustedes/SKUDisponibilidadPrecio
1 g
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85,60 €
5 g
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290,00 €
10 g
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498,00 €
25 g
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1070,00 €

Acerca de este artículo

Fórmula empírica (notación de Hill):
C18H12N6
Número CAS:
Peso molecular:
312.33
UNSPSC Code:
23151816
NACRES:
NA.21
PubChem Substance ID:
EC Number:
222-965-9
Beilstein/REAXYS Number:
282581
MDL number:

85,60 €


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Quality Segment

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

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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Este artículo
932858.08614160415
Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

technique(s)

UV/Vis spectroscopy: suitable

technique(s)

UV/Vis spectroscopy: suitable

technique(s)

-

technique(s)

-

mp

247-249 °C (lit.)

mp

247-249 °C (lit.), 248-252 °C

mp

354 °C (decomposition)

mp

191-193 °C (lit.)

assay

≥98%

assay

≥99.0% (HPLC)

assay

-

assay

≥99%


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Clase de almacenamiento

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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



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Preguntas

1–2 de 2 Preguntas  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 respuesta
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 respuesta
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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