Passa al contenuto
Merck
Tutte le immagini(1)

Documenti fondamentali

64409

Supelco

Propionaldehyde

analytical standard

Sinonimo/i:

Propanal

Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali


About This Item

Formula condensata:
CH3CH2CHO
Numero CAS:
Peso molecolare:
58.08
Beilstein:
506010
Numero CE:
Numero MDL:
Codice UNSPSC:
85151701
ID PubChem:
NACRES:
NA.24

Grado

analytical standard

Livello qualitativo

Densità del vapore

2 (vs air)

Tensione di vapore

18.77 psi ( 55 °C)
4.89 psi ( 20 °C)

Saggio

≥98.0% (GC)

Temp. autoaccensione

404 °F

Durata

limited shelf life, expiry date on the label

Limite di esplosione

17 %, 26 °F
2.6 %, 31 °F

tecniche

HPLC: suitable
gas chromatography (GC): suitable

Indice di rifrazione

n20/D 1.360-1.365
n20/D 1.362 (lit.)

P. ebollizione

46-50 °C (lit.)

Punto di fusione

−81 °C (lit.)

Densità

0.805 g/mL at 25 °C (lit.)

applicazioni

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

Formato

neat

Stringa SMILE

[H]C(=O)CC

InChI

1S/C3H6O/c1-2-3-4/h3H,2H2,1H3
NBBJYMSMWIIQGU-UHFFFAOYSA-N

Cerchi prodotti simili? Visita Guida al confronto tra prodotti

Descrizione generale

Propionaldehyde is a volatile organic compound, which belongs to the class of flavor & fragrance standards for use in the food, beverage and cosmetic industry. These standards are widely used to add taste and/or smell to products without aroma, to mask unpleasant odors and to maintain stability of original flavor.
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

Propionaldehyde may be used as an analytical reference standard for the quantification of the analyte in:
  • Food products and cosmetics using gas-chromatography with photo ionization detection (GC-PID).
  • Infant formulas using gas chromatography with flame ionization detection (GC-FID).
  • Household products using gas chromatography coupled to mass spectrometry (GC-MS).

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Avvertenze

Danger

Indicazioni di pericolo

Classi di pericolo

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

-22.0 °F - closed cup

Punto d’infiammabilità (°C)

-30 °C - closed cup


Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number

Non trovi la versione di tuo interesse?

Se hai bisogno di una versione specifica, puoi cercare il certificato tramite il numero di lotto.

Possiedi già questo prodotto?

I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.

Visita l’Archivio dei documenti

I clienti hanno visto anche

Slide 1 of 8

1 of 8

Butyraldehyde purified by redistillation, ≥99.5%

Sigma-Aldrich

418102

Butyraldehyde

Heptaldehyde analytical standard

Supelco

61696

Heptaldehyde

Acrolein-2-13C ≥99 atom % 13C, ≥90% (CP), contains hydroquinone as stabilizer

Sigma-Aldrich

606421

Acrolein-2-13C

Acetaldeide puriss. p.a., anhydrous, ≥99.5% (GC)

Sigma-Aldrich

00070

Acetaldeide

Hexanal 98%

Sigma-Aldrich

115606

Hexanal

Methyl formate analytical standard

Supelco

06547

Methyl formate

Acetaldeide ACS reagent, ≥99.5%

Sigma-Aldrich

402788

Acetaldeide

Headspace gas chromatographic method for determining volatile compounds in infant formulas
Romeu-Nadal M, et al.
Journal of Chromatography A, 1046(1-2), 235-239 (2004)
Galina T Shishkina et al.
Psychopharmacology, 232(5), 851-860 (2014-08-20)
Glucocorticoids facilitate coping with stress, but their high levels have been also implicated in mood disorders. Due to this duality, the role of glucocorticoid signaling in the development of the first episodes of stress-induced depression remains unclear. To address this
S Böttcher et al.
Food chemistry, 169, 492-498 (2014-09-23)
The aim of the present study was to evaluate the off-flavour masking potential of pea dextrin (PD) in emulsions rich in ω-3 and ω-6-fatty acids in comparison with maltodextrin (MD) and 2-hydroxypropyl-β-cyclodextrin (HPBCD). After optimisation of the homogenisation procedure, stable
Zahra Hadian et al.
Iranian journal of pharmaceutical research : IJPR, 13(2), 393-404 (2014-09-23)
Omega-3 fatty acids (FAs) have been shown to prevent cardiovascular disease. The most commonly used omega-3 fatty acids like eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) are highly vulnerable to oxidation and therefore, have short shelf life. Recent advances in
Zhuomin Zhang et al.
The Analyst, 139(14), 3614-3621 (2014-05-31)
Toxic formaldehyde is sometimes used illegally as a food preservative, however, on-site rapid analysis of trace formaldehyde in aquatic products remains a challenge. In this work, a simple on-site rapid quantification method for trace volatile formaldehyde in aquatic products was

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

Contatta l'Assistenza Tecnica.