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64-19-7 - Acetic acid, glacial, 99.9985% (metals basis) - 10994 - Alfa Aesar

10994 Acetic acid, glacial, 99.9985% (metals basis)

CAS-Nummer
64-19-7
Synonyme

Größe Preis ($) Menge Verfügbarkeit
25ml 28,70
100ml 92,20
500ml 379,00
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Acetic acid, glacial, 99.9985% (metals basis)

MDL
MFCD00036152
EINECS
200-580-7

Chemische Eigenschaften

Formel
CH3CO2H
Molmasse
60.05
Form
Liquid
Schmelzpunkt
16.6°
Siedepunkt
118.1°
Flammpunkt
40°(104°F)
Dichte
1.049
Brechungsindex
1.3721
Löslichkeit
Miscible with water, ethanol, acetone, toluene and immiscible with carbon disulphide.

Anwendungen

Acetic acid is used as a solvent for purification and production of many chemical compounds eg., vinyl acetate monomer. It is a significant chemical reagent and is mainly used in the production of cellulose acetate for photographic film, polyvinyl acetate for wood glue, synthetic fibers and fabrics. It is used as a descaling agent in households. As a food additive, it finds application as a condiment, in the pickling of vegetables and other foods and is also an acidity regulator. In analytical chemistry, for the estimation of weakly alkaline substances such as organic amides, glacial acetic acid is used. Acetic acid is used as antimicrobial preservative or acidulates in a variety of food products.

Bemerkungen

Incompatible with oxidizing agents, soluble carbonates and phosphates, hydroxides, metals, peroxides, potassium permanganate, amines, alcohols and nitric acid.

Literaturverweise

Zuriarrain, A.; Zuriarrain, J.; Puertas, A. I.; Dueñas, M. T.; Berregi, I. Quantitative Determination of Lactic and Acetic Acids in Cider by 1H NMR Spectrometry. Food Control 2015, 52, 49-53.

Yang, Z.; Liu, Q. H.; Wang, T. H.; Wang, Y. B. Chirality Synthesis of N-Shaped ZnO Nanorods by Glacial Acetic Acid Assisted Annealing Process and Ethanol Sensing Properties. Mater. Sci. Forum 2015, 815, 458-463.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H226-H314

Flammable liquid and vapour. Causes severe skin burns and eye damage.

Sicherheitshinweise: P210-P260u-P303+P361+P353-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dusts or mists. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,55
Gefahrenklasse
8
Verpackungsgruppe
II
Harmonized Tariff Code
2915.21
TSCA
Yes

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