Cetearyl alcohol CAS 67762-27-0 CETEARETH

Alkyl C16-18 alcohol should be white granular or flaky solid with special odor. Insoluble in water, soluble in organic solvents such as ethanol, ether, trichloromethane, etc., with the general properties of alcohols.

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Model:
67762-27-0
Brand:
bosschemical
Code:
67762-27-0

Product Description

Cetearyl alcohol Basic information
Product Name:	Cetearyl alcohol
CAS:	67762-27-0
MF:	C18H38O.C16H34O
MW:	512.941
EINECS:	267-008-6
Mol File:	67762-27-0.mol
Cetearyl alcohol Chemical Properties
Melting point	51 - 53°C
Boiling point	330.79℃[at 101 325 Pa]
density	0.8[at 20℃]
vapor pressure	0.001Pa at 25℃
storage temp.	Refrigerator
solubility	Practically insoluble in water, soluble in ethanol (96 per cent) and in light petroleum. When melted, it is miscible with fatty oils, with liquid paraffin and with melted wool fat.
pka	15.76[at 20 ℃]
form	Solid
color	White to Off-White
Odor	at 100.00?%. mild waxy
Water Solubility	72.197μg/L at 25℃
InChI	InChI=1S/C18H38O.C16H34O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19;1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17/h19H,2-18H2,1H3;17H,2-16H2,1H3
InChIKey	UBHWBODXJBSFLH-UHFFFAOYSA-N
SMILES	C(CCCCCCCCO)CCCCCCCCC.C(CCCCCCCO)CCCCCCCC
LogP	6.73 at 25℃
EPA Substance Registry System	C16-18 Alcohols (67762-27-0)

Test Items	Specification	Analysis Results
Appearance@30℃	White flakes	White flakes
Color APHA Hazen	max 10	5
Acid Value mgKOH/g	max 0.1	0.09
Saponification Value mgKOH/g	max 1.0	0.22
Iodine Value gI2/100g	max 0.5	0.38
Hydroxyl Value mgKOH/g	218~228	222.86
Hydrocarbons %	max 1.0	0.61
Main Distillate Fraction %	min 98	98.55
Melting point ℃	51~55	53.5
C12	0-1	0.05
C14	0-1	0.67
C16	68~78	69.71
C18	22~32	28.84

Cetearyl alcohol CAS 67762-27-0 CETEARETH C18H38O.C16H34O Cosmetic emulsifier Skincare thickener Plastic lubricant Textile softener

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Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis