Skip to Content
Merck
All Photos(1)

Documents

W283207

Sigma-Aldrich

Palmitic acid

≥98%, FCC, FG

Synonym(s):

1-Pentadecanecarboxylic acid, C16:0, Cetylic acid, Hexadecanoic acid, NSC 5030, PamOH

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
CH3(CH2)14COOH
CAS Number:
Molecular Weight:
256.42
FEMA Number:
2832
Beilstein:
607489
EC Number:
Council of Europe no.:
14
MDL number:
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
8.014
NACRES:
NA.21

biological source

palm oil

Quality Level

grade

FG
Fragrance grade
Halal
Kosher

Agency

follows IFRA guidelines
meets purity specifications of JECFA

reg. compliance

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 172.210
FDA 21 CFR 172.860
FDA 21 CFR 173.340

vapor pressure

10 mmHg ( 210 °C)

Assay

≥98%

form

solid

bp

271.5 °C/100 mmHg (lit.)

mp

61-62.5 °C (lit.)

solubility

water: 0.00005 g/L at 20 °C

density

0.852 g/mL at 25 °C (lit.)

cation traces

As: ≤3 ppm
Cd: ≤1 ppm
Hg: ≤1 ppm
heavy metals (as Pb): ≤0.1 ppm

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

no known allergens

Organoleptic

faint; fatty

SMILES string

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)

InChI key

IPCSVZSSVZVIGE-UHFFFAOYSA-N

Gene Information

Looking for similar products? Visit Product Comparison Guide

General description

Palmitic acid is the main constituent of human milk fatty acids. It is also found in acerola fruit, sea weeds and air-dried fruit of Cornus officinalis.

Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

235.4 °F

Flash Point(C)

113 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Distribution of an enzyme system producing seaweed flavor: conversion of fatty acids to long-chain aldehydes in seaweeds.
Journal of Applied Phycology, 5(2), 225-230 (1993)
Volatile flavor components of corni fructus (Cornus officinalis Sieb. Et Zucc.).
Agricultural and Biological Chemistry, 53(12), 3337-3340 (1989)
Evidence that palmitic acid is absorbed assn-2 monoacylglycerol from human milk by breast-fed infants.
Lipids, 29(8), 541-545 (1994)
B Vessby et al.
Diabetologia, 37(10), 1044-1050 (1994-10-01)
Recent data indicate that peripheral insulin sensitivity may be influenced by dietary fat quality and skeletal muscle phospholipid fatty acid composition. During a health survey of 70-year-old men insulin sensitivity was measured by the euglycaemic hyperinsulinaemic clamp technique and the
Jonas Sieber et al.
The American journal of pathology, 183(3), 735-744 (2013-07-23)
Type 2 diabetes mellitus is characterized by dyslipidemia with elevated free fatty acids (FFAs). Loss of podocytes is a hallmark of diabetic nephropathy, and podocytes are highly susceptible to saturated FFAs but not to protective, monounsaturated FFAs. We report that

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service