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506-30-9 - Arachidic acid, 98% - Eicosanoic acid - A19616 - Alfa Aesar

A19616 Arachidic acid, 98%

CAS-Nummer
506-30-9
Synonyme
Eicosanoic acid

Größe Preis ($) Menge Verfügbarkeit
1g 22,50
5g 69,00
25g 284,00
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Arachidic acid, 98%

MDL
MFCD00002755
EINECS
208-031-3

Chemische Eigenschaften

Formel
CH3(CH2)18CO2H
Molmasse
312.54
Schmelzpunkt
74-76°
Löslichkeit
Soluble in chloroform, ether, ethanol, and DMF. Insoluble in water.

Anwendungen

Arachidic acid is used in the manufacture of pharmaceuticals, soaps, cosmetics, and food packaging because of its surfactant-like properties. Arachidic acid is a saturated fatty acid with a 20 carbon chain. Diets rich in saturated fats like arachidic acid are associated with increased levels of serum low density lipoproteins.

Bemerkungen

Keep container tightly closed. Store away from oxidizing agents.

Literaturverweise

Jianping Yang.; Fiona C. Meldrum.; Janos H. Fendler. Epitaxial Growth of Size-Quantized Cadmium Sulfide Crystals Under Arachidic Acid Monolayers. J. Phys. Chem. 1995, 95, (15), 5500-5504

 

K. Kjaer.; J. Als-Nielsen.; C. A. Helm.; P. Tippman-Krayer.; H. Moehwald. Synchrotron x-ray diffraction and reflection studies of arachidic acid monolayers at the air-water interface. J. Phys. Chem. 1989, 93, (8), 3200-3206

 

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,764
Harmonized Tariff Code
2915.90
TSCA
Yes
RTECS
JX3780000

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