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Supelco

Acetaldehyde solution

natural, 50 wt. % in ethanol, analytical standard

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About This Item

Formula condensata:
CH3CHO
Numero CAS:
75-07-0
Peso molecolare:
44.05
Numero MDL:
MFCD00006991
Codice UNSPSC:
77101502
ID PubChem:
329755346
NACRES:
NA.24

Grado

analytical standard
natural

Livello qualitativo

100

Saggio

≥98.0% (acetaldehyde & ethanol, GC)

Durata

limited shelf life, expiry date on the label

Concentrazione

≥48.0% (acetaldehyde, T)
50 wt. % in ethanol

Indice di rifrazione

n20/D 1.380

Densità

0.868 g/mL at 20 °C

Formato

single component solution

Temperatura di conservazione

2-8°C

Stringa SMILE

[H]C(C)=O

InChI

1S/C2H4O/c1-2-3/h2H,1H3
IKHGUXGNUITLKF-UHFFFAOYSA-N

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Categorie correlate

Descrizione generale

Acetaldehyde comprises of a carbonyl group linked to a hydrogen atom. It is a well-known mutagen and carcinogen.
This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. Find all available reference materials for compounds listed in 10/2011 here

Applicazioni

Acetaldehyde has been used as a reference standard for the determination of acetaldehyde as a volatile constituent of extra virgin olive oil (EVOO) by gas chromatography coupled with ion mobility spectrometry (IMS).
It may be used as a reference standard for the detection of acetaldehyde which is formed as a pyrolysis product of tobacco additives and as endogenous aldehyde in human urine by gas chromatography-mass spectrometry technique.

Risultati analitici

acetaldehyde forms the diacetal in alcoholic solution

Avvertenze

Danger

Indicazioni di pericolo

H224,H319,H335,H341,H350

Classi di pericolo

Carc. 1B - Eye Irrit. 2 - Flam. Liq. 1 - Muta. 2 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

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Certificati d'analisi (COA)

Lot/Batch Number
BCCJ9974
BCCH8779
BCCB5717
BCBV2413
BCBT6912

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Key role of local acetaldehyde in upper GI tract carcinogenesis
Salaspuro, Mikko
Best Practice & Research. Clinical Gastroenterology (2017)
Universities Press Dictionary Of Chem (1999)
Oxidative and inert pyrolysis on-line coupled to gas chromatography with mass spectrometric detection: On the pyrolysis products of tobacco additives
Paschke, Meike and Hutzler, Christoph and Henkler, Frank and Luch, Andreas
International Journal of Hygiene and Environmental Health, 219(8), 780-791 (2016)
Analysis of endogenous aldehydes in human urine by static headspace gas chromatography-mass spectrometry
Serrano, Maria and Gallego, Mercedes and Silva, Manuel
Journal of Chromatography A, 1437, 241-246 (2016)
Determination of volatile compounds by GC-IMS to assign the quality of virgin olive oil
Garrido-Delgado, Rocio and del Mar Dobao-Prieto, Maria and Arce, Lourdes and Valcarcel, Miguel
Food Chemistry, 187, 572-579 (2015)

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