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3811-73-2 - 2-Mercaptopyridine N-oxide sodium salt, 40% aq. soln. - A16922 - Alfa Aesar

A16922 2-Mercaptopyridine N-oxide sodium salt, 40% aq. soln.

Numéro de CAS
3811-73-2
Synonymes

Conditionnement Prix ($) Quantité Disponibilité
100ml 46,80
500ml 170,00
2500ml 699,00
Ajouter au panier Ajouter au devis en vrac Afficher l'article

2-Mercaptopyridine N-oxide sodium salt, 40% aq. soln.

MDL
MFCD01941547
EINECS
223-296-5

Propriétés chimiques

Formule
C5H4NNaOS
Poids moleculaire
149.15
Densité
1.238
Indice de réfraction
1.4825
Solubilité
Miscible with ethanol, propylene glycol, polyethylene glycol and dimethyl sulfoxide. Immiscible with liquid paraffin and olive oil.

Applications

2-Mercaptopyridine N-oxide sodium salt is one of the active components in paint, sealants, shampoo, adhesive and aerosol due to its anti-microbial activity. In biochemistry studies, it is utilized to transport zinc into cells. Further, it is used to form bidentate oxothiolane chelates with transition metals. It acts as a stabilizer and viscosity building provider in weak basic or neutral medium.

Notes

Hygroscopic. Incompatible with strong oxidizing agents.

Références bibliographiques

Bretti, C.; Cigala, R. M.; Crea, F.; De Stefano, C.; Lando, G.; Sammartano, S. Thermodynamics of Zn2+ 2-mercaptopyridine-N-oxide and 2-hydroxypyridine-N-oxide interactions: Stability, solubility, activity coefficients and medium effects. J. Mol. Liq. 2015, 211, 876-884.

Hassanpoor, S.; Khayatian, G. Combination of directly suspended droplet microextraction and flame atomic absorption spectrometry for determination of trace amounts of iron and copper. J. Braz. Chem. Soc. 2014, 25 (4), 734-742.

Oonishi, Y. Development of Novel Cyclizations via Rhodacycle Intermediate and Its Application to Synthetic Organic Chemistry. Chem. Pharm. Bull. 2015, 63 (6), 397-407.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H303-H315-H319-H335

May be harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Mentions de prudence: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Merck
14,7994
Beilstein
4026050
Code tarifaire harmonisé
2933.39
TSCA
Yes
RTECS
UT9000000

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