Icosansure

Arachidic acid Struktur
506-30-9
CAS-Nr.
506-30-9
Bezeichnung:
Icosansure
Englisch Name:
Arachidic acid
Synonyma:
EICOSANOIC ACID;ARACHIC ACID;C20;CAPRIC;ICOSANOIC ACID;arachidic;Icosansure;Eicosansαure;N-EICOSANOIC ACID;NSC 93983
CBNumber:
CB8361169
Summenformel:
C20H40O2
Molgewicht:
312.53
MOL-Datei:
506-30-9.mol

Icosansure Eigenschaften

Schmelzpunkt:
74-76 °C(lit.)
Siedepunkt:
328 °C
Dichte
d4100 0.8240
Dampfdruck
0Pa at 25℃
Brechungsindex
nD100 1.4250
Flammpunkt:
110 °C
storage temp. 
-20°C
Löslichkeit
chloroform: 50 mg/mL, clear, colorless
pka
4.78±0.10(Predicted)
Aggregatzustand
Glistening Powder or Flakes
Farbe
White
Wasserlöslichkeit
practically insoluble
Merck 
14,764
BRN 
1788211
InChIKey
VKOBVWXKNCXXDE-UHFFFAOYSA-N
LogP
1.571 at 33℃
CAS Datenbank
506-30-9(CAS DataBase Reference)
NIST chemische Informationen
Eicosanoic acid(506-30-9)
EPA chemische Informationen
Eicosanoic acid (506-30-9)
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
Kennzeichnung gefährlicher Xi,Xn
R-Sätze: 36/37/38-20/21/22
S-Sätze: 24/25-36-26
WGK Germany  -
RTECS-Nr. JX3780000
TSCA  Yes
HazardClass  IRRITANT
HS Code  29159000
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung P264, P280, P302+P352, P321,P332+P313, P362
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung P264, P280, P305+P351+P338,P337+P313P
H335 Kann die Atemwege reizen. Spezifische Zielorgan-Toxizität (einmalige Exposition) Kategorie 3 (Atemwegsreizung) Warnung
Sicherheit
P261 Einatmen von Staub vermeiden.
P304+P340 BEI EINATMEN: Die Person an die frische Luft bringen und für ungehinderte Atmung sorgen.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.
P405 Unter Verschluss aufbewahren.

Icosansure Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:

R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
R20/21/22:Gesundheitsschädlich beim Einatmen,Verschlucken und Berührung mit der Haut.

S-Sätze Betriebsanweisung:

S24/25:Berührung mit den Augen und der Haut vermeiden.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.

Chemische Eigenschaften

Arachidic acid is also known as eicosanoic acid or Icosanoic acid, formula CH3(CH2)18COOH. A widely distributed, but minor, component of the fats of certain edible vegetable oils. Shining, white crystalline leaflets; soluble in ether, slightly soluble in water. Decomposes at 328 C. Commercial product derived from groundnut (peanut) oil. Used in organic synthesis, lubricating greases, waxes, and plastics. Source of arachidyl alcohol.

Occurrence

Arachidic acid is a saturated long-chain fatty acid and a minor constituent of peanut oil, coconut oil and corn oil.

Verwenden

Arachidic acid is used in the manufacture of pharmaceuticals, soaps, cosmetics, and food packaging because of its surfactant-like properties. Arachidic acid was also used for the dispersion of the monolayer. By addition of an appropriate amount of arachidic acid to a solution of [Eu(tta)3(phen)] in chloroform, stable monolayers consisting of [Eu(tta)3(phen)] and arachidic acid were obtained, and the [Eu(tta)3(phen)] were found to be dispersed homogeneously in the monolayer.

Definition

ChEBI: Icosanoic acid is a C20 striaght-chain saturated fatty acid which forms a minor constituent of peanut (L. arachis) and corn oils. Used as an organic thin film in the production of liquid crystals for a wide variety of technical applications. It has a role as a plant metabolite. It is a straight-chain saturated fatty acid and a long-chain fatty acid. It is a conjugate acid of an icosanoate.

synthetische

Eicosanoic acid is produced by catalytic hydrogenation of arachidonic acid. Arachidonic acid is obtained from food or by desaturation and chain elongation of the plant-rich essential fatty acid, linoleic acid.

Reaktionen

It has the properties of fatty acids, can react with NaHCO3 to form salts, and with alcohols to form esters and so on.

läuterung methode

Crystallise the C20 acid pKEst  ~ from absolute EtOH. [Beilstein 2 IV 1276.]

Icosansure Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Icosansure Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 352)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Dalian Ruiying Technology Co., Ltd.
+86-0411-86907150 +86-15940963210
609262758@qq.com China 440 58
Hebei Mojin Biotechnology Co., Ltd
+86-13288715578 +86-13231137666
sales@hbmojin.com China 12409 58
Hangzhou ICH Biofarm Co., Ltd
+undefined8613073685410
sales@ichemie.com China 985 58
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806
sales@capotchem.com China 29797 60
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886
info@dakenam.com China 14770 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21703 55
Nanjing ChemLin Chemical Industry Co., Ltd.
025-83697070
product@chemlin.com.cn CHINA 3012 60
Zjartschem
+86-571-8723 8903 jocelynpan@zjarts.com
jocelynpan@zjarts.com CHINA 993 58
Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3620 58
career henan chemical co
+86-0371-86658258
sales@coreychem.com China 29919 58

506-30-9(Icosansure)Verwandte Suche:


  • n-Eicosansαure
  • ARACHIDIC ACID
  • ARACHIDINIC ACID
  • C20:0 FATTY ACID
  • CARBOXYLIC ACID C20
  • 'LGC' (4007)
  • 11-EICOSANOIC ACID
  • Arachidic acid (synthetic)
  • Eicosanoic acid, 99% 1GR
  • Eicosanoic Acid Icosanoic Acid
  • Eicosanoic-d4 Acid
  • NSC 93983
  • Arachidic acid≥ 99% (GC)
  • Arachidic acid synthetic, >=99.0% (GC)
  • arachidicacid(eicosanoicacid)
  • Arachinsαure
  • EICOSANOIC ACID 99%
  • ArachidicAlcoholPractical
  • Arachidicacid,98%
  • EICOSANOIC ACID [C20 H40 O2]
  • EICOSANICACID
  • Eicosanoic,Arachidic
  • Eicosanoic acid (Arachidic)
  • Arachidic acid,Arachic acid, Arachidinic acid, Eicosanoic acid
  • Eicosanoic acid (C20)
  • ARACHIDIC ACID, TECH
  • Arachidic acid ,98.5%
  • 1-Eicosanoic acid
  • eicosoic acid
  • Arachic acid, Arachidinic acid, Eicosanoic acid
  • Eicosanoic acid,99%
  • Arachidic Acid(C20:0)
  • Arachidic acid Solution, 100ppm
  • Arachidic Acid 99%
  • ArachidicAcid>
  • Icosanoic Acid or Arachidic Acid
  • Arachidic acidQ: What is Arachidic acid Q: What is the CAS Number of Arachidic acid Q: What is the storage condition of Arachidic acid Q: What are the applications of Arachidic acid
  • TIANFUCHEM--High purity Arachidic Acid factory price
  • Eicosansαure
  • ARACHIC ACID
  • EICOSANOIC ACID
  • C20
  • ICOSANOIC ACID
  • arachidic
  • Icosansure
  • CAPRIC
  • N-EICOSANOIC ACID
  • Eicosanoic acid (8CI, 9CI, ACI)
  • Ethyl Acetate Impurity 54
  • 506-30-9
  • 二十烷酸/花生酸
  • CH3CH218COOH
  • C19H3COOH
  • CD3CH218COOH
  • CD3CD218COOH
  • CH3CH218CO2H
  • Alkylcarboxylic Acids
  • Saturated Higher Fatty Acids
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