Arachidic Acid CAS 506-30-9

Eicosansαure;n-Eicosansαure;Arachidic Acid(C20:0);ARACHIC ACID;ARACHIDIC ACID;ARACHIDINIC ACID;EICOSANOIC ACID;C20:0 FATTY ACID

Arachidic Acid Basic information
Product Name:	Arachidic Acid
CAS:	506-30-9
MF:	C20H40O2
MW:	312.53
EINECS:	208-031-3
Mol File:	506-30-9.mol
Arachidic Acid Chemical Properties
Melting point	74-76 °C(lit.)
Boiling point	328 °C
density	d4100 0.8240
refractive index	nD100 1.4250
Fp	110 °C
storage temp.	−20°C
solubility	chloroform: 50 mg/mL, clear, colorless
pka	4.78±0.10(Predicted)
form	Glistening Powder or Flakes
color	White
Water Solubility	practically insoluble
Merck	14,764
BRN	1788211
InChIKey	VKOBVWXKNCXXDE-UHFFFAOYSA-N
CAS DataBase Reference	506-30-9(CAS DataBase Reference)
NIST Chemistry Reference	Eicosanoic acid(506-30-9)
EPA Substance Registry System	Eicosanoic acid (506-30-9)

Certificate of Analysis
Description	White powder	Complies
Identification	IR	Complies
	HPLC	Complies
Heavy metal	≤10ppm	5ppm
Pb	≤3ppm	1.5ppm
Hg	≤0.1ppm	0.05ppm
Cd	≤1ppm	0.2ppm
Loss on drying	≤0.5%	0.12
Residue on lgnition	≤0.1%	0.03
Single impurity	≤0.5%	0.12
Total impurity	≤1.0%	0.29
Total bacteria	≤1000cfu/g	<1000
Yeast and Mould	≤100 cfu/g	<000
E.coli/25g	Absent	Absent
Salmonella/25g	Absent	Absent
Assay	≥99.0%	0.994
Conclusion	Conforms with USP/EP standards

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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

Thermal Analysis Methods

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