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499-83-2 - Pyridine-2,6-dicarboxylic acid, 98% - Dipicolinic acid - A12263 - Alfa Aesar

A12263 Pyridine-2,6-dicarboxylic acid, 98%

CAS-Nummer
499-83-2
Synonyme
Dipicolinic acid

Größe Preis ($) Menge Verfügbarkeit
25g 27,60
100g 63,96
500g 226,60
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Pyridine-2,6-dicarboxylic acid, 98%

MDL
MFCD00006299
EINECS
207-894-3

Chemische Eigenschaften

Formel
C7H5NO4
Molmasse
167.12
Schmelzpunkt
ca 245° dec.
Flammpunkt
188°(370°F)
Löslichkeit
Insoluble in water.

Anwendungen

Pyridine-2,6-dicarboxylic acid is used in the preparation of dipicolinato ligated lanthanide and transition metal complexes. It acts as a chelating agent for chromium, zinc, manganese, copper, iron and molybdenum. Its calcium-dipcolinic acid complex is used to protect deoxyribonucleic acid (DNA) from heat denaturation which enhances the DNA stability. It plays an important role as a marker for the effectiveness of sterilization.

Bemerkungen

Incompatible with acids, bases and oxidizing agents.

Literaturverweise

Ge, J.; Yang, Q.; Xie, G.; Chen, S.; Gao, S. Synthesis, structure and thermochemical study of a cobalt energetic coordination compound incorporating 3, 5-diamino-1, 2, 4-triazole and pyridine-2, 6-dicarboxylic acid. J. Chem. Thermodyn. 2015, 80, 1-6.

Mohammadi, S.; Khayatian, G. Colorimetric detection of Bi(III) in water and drug samples using pyridine-2, 6-dicarboxylic acid modified silver nanoparticles. Spectrochim. Acta, Part A 2015, 148, 405-411.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
131629
Harmonized Tariff Code
2933.39
TSCA
Yes

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