76119

Palmitic acid

analytical standard

• Synonim(y): 1-Pentadecanecarboxylic acid, C16:0, Cetylic acid, Hexadecanoic acid, NSC 5030, PamOH
• Wzór liniowy: CH₃(CH₂)₁₄COOH
• Numer CAS: 57-10-3
• Masa cząsteczkowa: 256.42
• Beilstein: 607489
• Numer WE: 200-312-9
• Numer MDL: MFCD00002747
• Kod UNSPSC: 85151701
• Identyfikator substancji w PubChem: 329766912
• NACRES: NA.24

Właściwości

• klasa czystości: analytical standard
• Poziom jakości: 100
• ciśnienie pary: 10 mmHg ( 210 °C)
• Próba: ≥99.0% (GC)
• okres trwałości: limited shelf life, expiry date on the label
• metody: HPLC: suitable; gas chromatography (GC): suitable
• bp: 271.5 °C/100 mmHg (lit.)
• mp: 61-62.5 °C (lit.)
• gęstość: 0.852 g/mL at 25 °C (lit.)
• Zastosowanie: cleaning products; cosmetics; food and beverages; personal care
• Format: neat
• grupa funkcyjna: carboxylic acid
• Warunki transportu: ambient
• temp. przechowywania: room temp
• ciąg SMILES: CCCCCCCCCCCCCCCC(O)=O
• InChI: 1S/C16H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16(17)18/h2-15H2,1H3,(H,17,18)
• Klucz InChI: IPCSVZSSVZVIGE-UHFFFAOYSA-N

Opis

Opis ogólny

Palmitic acid belongs to the group of saturated fatty acids and accounts for 20-30 % of the total fatty acids present in the human body.

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

Zastosowanie

This analytical standard can also be used as follows:

• Development of a non-destructive Vis-NIR reflectance spectroscopy-based method for the detection of four fatty acids in 93 samples of seven different edibles oils
• Simultaneous identification and quantification of fatty acids from blood plasma samples after their methyl derivatization by large-volume injection (LVI) gas chromatography combined with vacuum ultraviolet spectroscopy (GC-VUV)
• Determination of the fatty acid composition of sunflower seed oils extracted from 93 different sunflower varieties by near-infrared reflectance spectroscopy (NIRS) combined with modified partial least squares (MPLS) and partial least squares (PLS) regression methods
• Separation and quantification of palmitic, oleic, linoleic, and linolenic acids from 186 samples of sea buckthorn seed oil using near-infrared spectroscopy (NIR) in combination with four different combinations of multivariate calibration methods— partial least squares (PLS), PLS-uninformative variables elimination (UVE), PLS- competitive adaptive reweighted sampling (CARS), and multiple linear regression (MLR)-UVE
• Quantitative analysis of various bioactive compounds from the ethanolic extract of sesame seeds by gas chromatography-mass spectrometry (GC-MS)
• Multi-residue analysis of oleic acid and other related fatty acids using a derivatization-free method based on gas chromatography-flame ionization detection (GC-FID)
• Ultra-performance liquid chromatography-mass spectrometry (UHPLC) method-based separation, identification, and determination of eight saturated and unsaturated fatty acids in eight different commercial samples of olive oil without any prior sample treatment
• Development of a liquid chromatography-mass spectrometry (LC-MS) method to measure seven fatty acid esters of hydroxy fatty acids (FAHFAs), four fatty acids, and four cardiovascular-related biomarkers in plasma samples of 57 healthy individuals

Inne uwagi

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

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 11 - Combustible Solids
• Klasa zagrożenia wodnego (WGK): nwg
• Temperatura zapłonu (°F): 235.4 °F
• Temperatura zapłonu (°C): 113 °C
• Środki ochrony indywidualnej: dust mask type N95 (US), Eyeshields, Gloves