Informativa e consenso per l'uso dei cookie

Accetto Il nostro sito salva piccoli pezzi di informazioni (cookie) sul dispositivo, al fine di fornire contenuti migliori e per scopi statistici. È possibile disattivare l'utilizzo di cookies modificando le impostazioni del tuo browser. Continuando la navigazione si acconsente all'utilizzo dei cookie.

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.

Codice CAS
3811-73-2
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
100ml 47,28
500ml 172,01
2500ml 705,55
Aggiungi al carrello Aggiungi al preventivo generale Visualizza articolo

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

MDL
MFCD01941547
EINECS
223-296-5

Proprietà chimiche

Formula
C5H4NNaOS
Peso formula
149.15
Densità
1.238
Indice di rifrazione
1.4825
Solubilità
Miscible with ethanol, propylene glycol, polyethylene glycol and dimethyl sulfoxide. Immiscible with liquid paraffin and olive oil.

Applicazioni

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.

Note

Hygroscopic. Incompatible with strong oxidizing agents.

Letteratura

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.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335-H303

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

Dichiarazioni precauzionali: 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.

Altri riferimenti

Merck
14,7994
Beilstein
4026050
Codice tariffe armonizzato
2933.39
TSCA
Yes
RTECS
UT9000000

Raccomandato

Visualizzati di recente

Prodotti chimici

Scienze della vita

Metalli e materiali

Catalizzatori

Apparecchiature di analisi e di laboratorio