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7647-14-5 - Sodium chloride, Puratronic®, 99.998% (metals basis) - 10862 - Alfa Aesar

10862 Sodium chloride, Puratronic®, 99.998% (metals basis)

CAS-Nummer
7647-14-5
Synonyme

Größe Preis ($) Menge Verfügbarkeit
25g 49,50
100g 145,00
500g 529,00
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Sodium chloride, Puratronic®, 99.998% (metals basis)

MDL
MFCD00003477
EINECS
231-598-3

Chemische Eigenschaften

Formel
ClNa
Molmasse
58.44
Form
Crystalline
Schmelzpunkt
801°
Siedepunkt
1413°
Dichte
2.165
Brechungsindex
1.5442
Sensitivität
Hygroscopic
Löslichkeit
Freely soluble in water. Slightly soluble in alcohol and ammonia.

Anwendungen

Sodium chloride is widely used as a food additive, and a preservative. It is employed in the Chloralkali process for producing chlorine and sodium hydroxide, in the Solvay process for producing sodium carbonate and calcium chloride, in the Mannheim process and in the Hargreaves process for producing sodium sulfate and hydrochloric acid. It is used in the manufacture of sodium chlorate, water softening and de-icing of roadways. Further it is used in several industries like pharmaceutical, textile, dyeing, rubber food and agriculture. It is used in the processing of steel, copper, vanadium, and other metals.

Bemerkungen

It is sensitive to moisture in air. It should be protected in an air tight container.

Literaturverweise

Ali, H. M.; Iedema, M.; Yu, X. -Y.; Cowin, J. P. Ionic strength dependence of the oxidation of SO2 by H2O2 in sodium chloride particles. Atmos. Environ. 2014, 89, 731-738.

Ghorab, M. K.; Marrs, K.; Taylor, L. S.; Mauer, L. J. Water-solid interactions between amorphous maltodextrins and crystalline sodium chloride. Food Chem. 2014, 144, 26-35.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H303

May be harmful if swallowed.

Sicherheitshinweise: P312a

Call a POISON CENTER/doctor if you feel unwell.

Weitere Referenzen

Merck
14,8599
Harmonized Tariff Code
2501.00
TSCA
Yes
RTECS
VZ4725000

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