CAS 64-19-7: Essigsäure
Beschreibung:
Essigsäure, mit der CAS-Nummer 64-19-7, ist eine farblose, stechend riechende flüssige organische Verbindung, die ein wichtiger Bestandteil von Essig ist und zu seinem sauren Geschmack und starken Geruch beiträgt. Es hat eine chemische Formel von C2H4O2 und wird aufgrund der Anwesenheit einer Carboxylgruppe (-COOH) als Carbonsäure klassifiziert. Essigsäure ist hygroskopisch und mischbar mit Wasser, Ethanol und Ether, was es vielseitig in verschiedenen chemischen Reaktionen und Anwendungen macht. Es hat einen Siedepunkt von etwa 118°C und einen Schmelzpunkt von etwa 16°C. Essigsäure wird häufig in der Produktion von synthetischen Fasern, Kunststoffen und Lebensmittelkonservierungsmitteln sowie in der chemischen Industrie zur Synthese verschiedener Verbindungen verwendet. Es kann als schwache Säure wirken, indem es sich teilweise in Lösung dissociiert, um Wasserstoffionen freizusetzen, was zu seiner Säure beiträgt. Darüber hinaus ist Essigsäure für seine antimikrobiellen Eigenschaften bekannt, was es nützlich für die Lebensmittelkonservierung und Reinigungsprodukte macht. Sicherheitsvorkehrungen sind erforderlich, wenn Essigsäure gehandhabt wird, da es Haut- und Augenreizungen verursachen kann.
Formel:C2H4O2
InChl:InChI=1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
InChI Key:InChIKey=QTBSBXVTEAMEQO-UHFFFAOYSA-N
SMILES:C(C)(O)=O
Synonyme:- Acetasol
- Acetic Acid Glacial
- Acetic Acid Glacial BP
- Acetic acid HAC
- Acetic acids
- Aci-Jel
- Acide acetique
- Acide acétique glacial
- Acido Acetico, De Una Concentracion Superior Al 10 Por Ciento, En Peso, De Acido Acetico
- Acido acetico
- Acido acetico glaciale
- Weitere Synonyme anzeigen
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Acetic acid, 25%
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formel:C2H4O2Farbe und Form:Clear colorless, SolutionMolekulargewicht:60.05Acetic acid
CAS:Kontrolliertes ProduktPlease enquire for more information about Acetic acid including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormel:C2H4O2Molekulargewicht:60.05 g/molAcetic Acid, GlenDry™, anhydrous
CAS:Formel:CH3CO2HReinheit:≥ 99.8%Farbe und Form:Clear, colourless liquidMolekulargewicht:60.05Acetic acid 1000 µg/mL in Acetonitrile
CAS:Kontrolliertes ProduktFormel:C2H4O2Farbe und Form:Single SolutionMolekulargewicht:60.05Lead(IV) acetate, 95%, stabilized
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formel:C8H12O8PbReinheit:95%Farbe und Form:Crystalline powder, White to pink-orangeMolekulargewicht:443.40Acetic Acid 2.5M Aq. Solution
CAS:Formel:C2H4O2Farbe und Form:Clear, Colourless, LiquidMolekulargewicht:60.05Acetic Acid Dried, 99.9%, water 0.05%
CAS:Formel:C2H4O2Reinheit:min. 99.9%Farbe und Form:Clear, Colourless, Liquid, max.10Molekulargewicht:60.05Acetic acid, glacial, 99.9985% (metals basis)
CAS: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. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formel:C2H4O2Reinheit:99.9985%Farbe und Form:Liquid, ColorlessMolekulargewicht:60.05Acetic acid 1000 µg/mL in Methanol
CAS:Kontrolliertes ProduktFormel:C2H4O2Farbe und Form:Single SolutionMolekulargewicht:60.05Acetic acid, glacial, 99+%
CAS:Good polar protic solvent, in its ester form it acts as a solvent for inks paints and coatings. Used in laboratory as a solvent for recrystallization, manufacture of camphor, cellulose acetate, polyvinyl acetate. It involves in Wagner-Meerwein rearrangement. Used for preparation of mono-lithium salt of 5-sulfoisophthalic acid. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formel:C2H4O2Reinheit:99+%Farbe und Form:Liquid, Clear colorlessMolekulargewicht:60.05Methyl Vinyl Ketone, Stabilized ca 95%
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formel:C4H6OReinheit:95%Farbe und Form:Liquid, Clear colorless to light yellowMolekulargewicht:70.09Acetic acid, 99.8%, for analysis
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formel:C2H4O2Reinheit:99.8%Farbe und Form:Clear liquidMolekulargewicht:60.05Ref: AC-22214
Ausgelaufenes produktAcetic acid, 99.5%, pure
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formel:C2H4O2Reinheit:99.5%Farbe und Form:Clear liquidMolekulargewicht:60.05Ref: AC-12404
Ausgelaufenes produktBuffer solution pH 5, Acetate buffer
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formel:C2H4O2Farbe und Form:Clear colorless, SolutionMolekulargewicht:60.05Perchloric acid, pure, 0.1M solution in acetic acid
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formel:ClHO4Farbe und Form:Clear colorless, SolutionMolekulargewicht:100.45Acetic Acid Glacial for molecular biology, 99.9%
CAS:Formel:C2H4O2Reinheit:min. 99.9%Farbe und Form:Clear, Colourless, Liquid, max.10Molekulargewicht:60.05Acetic acid, glacial, ACS, 99.7+%
CAS:It is used in the production of cellulose acetate for photographic film, polyvinyl acetate for wood glue, synthetic fibers and fabrics. It is used as table vinegar, as preservative and as intermediate in the chemical industry. It is useful for the extraction of glazed ceramic. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formel:C2H4O2Reinheit:99.7+%Farbe und Form:Liquid, ColorlessMolekulargewicht:60.05
