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Ricinolsure Produkt Beschreibung

RICINOLEIC ACID Struktur
141-22-0
CAS-Nr.
141-22-0
Bezeichnung:
Ricinolsure
Englisch Name:
RICINOLEIC ACID
Synonyma:
CS 80;H 1657;Cenwax C;P -10 acid;NSC 281242;ricinicacid;Ricinic acid;RICOLEICACID;Edenor Ri 90;castoroilacid
CBNumber:
CB1776922
Summenformel:
C18H34O3
Molgewicht:
298.46
MOL-Datei:
141-22-0.mol

Ricinolsure Eigenschaften

Schmelzpunkt:
22.5-24.5℃
alpha 
D22 +6.67°; D26 +7.15° (c = 5 in acetone)
Siedepunkt:
bp10 245°
Dichte
0.940 g/mL at 20 °C(lit.)
Brechungsindex
1.4740 (589.3 nm, 25℃)
Flammpunkt:
248°C
storage temp. 
-20°C
pka
4.78±0.10(Predicted)
Aggregatzustand
Liquid
Wichte
0.943 (20/4℃)
Optische Aktivität
[α]/D 6.5±1.5°, c = 2 in acetone
Merck 
14,8211
BRN 
1727813
InChIKey
WBHHMMIMDMUBKC-GKUQOKNUSA-N
CAS Datenbank
141-22-0(CAS DataBase Reference)
EPA chemische Informationen
9-Octadecenoic acid, 12-hydroxy-, (9Z,12R)- (141-22-0)

Sicherheit

Kennzeichnung gefährlicher Xi
R-Sätze: 36/37/38
S-Sätze: 26-36
WGK Germany  3
RTECS-Nr. VJ3150000
HS Code  29181990
Giftige Stoffe Daten 141-22-0(Hazardous Substances Data)

Ricinolsure Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:

R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.

S-Sätze Betriebsanweisung:

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

Chemische Eigenschaften

Colorless to yellow, viscous liquid.Soluble in most organic solvents; insoluble in water. Com- bustible.

Chemische Eigenschaften

Ricinoleic acid (synonym castor oil fatty acid) is an unsaturated fatty acid prepared from castor oil. When Ricinoleic acid is pyrolyzed (heated in the absence of air), it breaks down in undecylenic acid and n-heptaldehyde.
appearance yellowish, clear, viscous liquid
specific gravity (at 25°C) 0.938 - 0.944
refractive index (at 25°C) 1.4695 - 1.4700
acid value mg KOH/g min.175
iodine value 82 - 90
saponification value mg KOH/g 180 - 190
hydroxyl value 150 - 160
unsaponifiable matter max. 1
colour Gardner max. 7

Verwenden

  1. soaps: Ricinoleic acid can be reacted with various bases (caustic, ammonia, ethanolamines, etc.) to produce soaps having the desired characteristics (solubility, physical characteristics, polarity, etc.) depending on the final application. Some of them are: cutting oils, industrial lubricants, emulsifiers and metal working fluids. Transparent bar soaps & high solids liquids soaps are made possible by using Ricinoleic acid. The same for industrial germicides, disinfectants and heavy duty detergents (solubilization of phenolic and cresylic bodies).
  2. surface coating: it is used as an efficient pigment/dye dispersants in inks, coatings, plastics, cosmetics, etc.
  3. textiles: Ricinoleic acid provides polarity, surface wetting and lubricity.
  4. rubber: the sodium/potassium soaps of Ricinoleic acid are emulsifiers and foam stabilizers.
  5. vinyl polymers: it's sodium soap is useful as emulsifier, stabilizer and defoamer for emulsion polymerization of resins such as PVC & PVAc
  6. food additives: it's used in the production of PGPR (polyglycerol polyricinoleate) for use in chocolate.

Verwenden

Soaps, Turkey red oil, textile finishing, source of sebacic acid and heptanol, ricinoleate salts, 12- hydroxystearic acid.

Definition

A C1 8 unsaturated fatty acid that comprises 80% of the fatty acid content of castor oil.

Carcinogenicity

Four rabbits given intermittent subcutaneous injections of 3120 mg/kg ricinoleic acid for 52 weeks developed subcutaneous neoplasms. The tumorigenic potential of ricinoleic acid injected intravaginally in groups of 20 mice was also studied. No tumors attributable to ricinoleic acid treatment were observed in three studies after 18–20 months.

läuterung methode

Purify it as the methyl acetylricinoleate [Rider J Am Chem Soc 53 4130 1931], fractionally distilling it at 180-185o/0.3mm, then 87g of this ester is hydrolysed by refluxing with KOH (56g), water (25mL), and MeOH (250mL) for 10minutes. The free acid is separated on acidification and extracted into Et2O, dried (Na2SO4), filtered, evaporated and the residue is crystallised from acetone at -50o, and distilled in small batches, b 180o/0.005mm. The R-enantiomer has m +5.5o, b 245o/10mm and [] 26D +7.2o (c 5, Me2CO). [Bailey et al. J Chem Soc 3027 1957, Beilstein 3 IV 1026, 1207.]

Ricinolsure Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Ricinolsure Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 256)Lieferanten
Firmenname Telefon Fax E-Mail Land Produktkatalog Edge Rate
Henan DaKen Chemical CO.,LTD.
+86-371-66670886
info@dakenchem.com China 20907 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3623 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29954 58
Chengdu GLP biotechnology Co Ltd
13350802083 028-87075086
scglp@glp-china.com CHINA 1824 58
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293
+86 0531-67809011 sales@sdzschem.com CHINA 2941 58
Chengdu Biopurify Phytochemicals Ltd.
18482058008 18080483897
maggie@biopurify.com CHINA 2712 58
Shaanxi Pioneer Biotech Co., Ltd .
86-13259417953(Whatsapp/Wechat) 86-13259417953(Whatsapp)
029-84385017 sales@pioneerbiotech.com CHINA 3001 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23035 58
BOC Sciences
1-631-485-4226
1-631-614-7828 inquiry@bocsci.com United States 19752 58

141-22-0(Ricinolsure)Verwandte Suche:


  • kyselina12-hydroxy-9-oktadecenova
  • kyselinaricinolova
  • l’acidericinoleique(french)
  • l'acide ricinoleique
  • Oleic acid, 12-hydroxy-
  • P -10 acid
  • Ricinic acid
  • ricinicacid
  • Riconoleic acid
  • Vespula pensylvanica b708568k062
  • cis-9,12-Hydroxyoctadecenoic acid
  • Ricinoleic acid, 85% castor oil fatty acid
  • 12-Hydroxy-9-octadecanoic acid
  • Ricinoleic acid Vetec(TM) reagent grade, 80%
  • 12-HYDROXY-9-OCTADECENOIC ACID
  • (+)-12-HYDROXYOLEIC ACID
  • 12-HYDROXYOLEIC ACID
  • DELTA 9 CIS 12 HYDROXY OCTADECENOIC ACID
  • RICINOLEIC ACID
  • RICINOLIC ACID
  • [R]-12-HYDROXY-CIS-9-OCTADECANOIC ACID
  • [R]-12-HYDROXY-CIS-9-OCTADECENOIC ACID
  • (9Z)-12-Hydroxy-9-octadecenoic acid
  • (r-(z))-9-octadecenoicaci
  • [r-(z)]-12-hydroxy-9-octadecenoicacid
  • [theta-(z)]-9-octadecenoicaci
  • 12-hydroxy-,[R-(Z)]-9-Octadecenoicacid
  • 12-Hydroxy-cis-9-octadecenoic acid
  • 12-hydroxy-cis-9-octadecenoicacid
  • 12-hydroxy-oleicaci
  • 9-Octadecenoic acid, 12-hydroxy-, [R-(Z)]-
  • 9-Octadecenoic acid,12-hydroxy-,(Z)-
  • 9-octadecenoicacid,12-hydroxy-(cis)
  • 9-octadecenoicacid,12-hydroxy-,[R]-
  • acidericinoleique
  • castoroilacid
  • cis-12-hydroxy-octadec-9-enoicacid
  • cis-12-hydroxyoctadec-9-enoicacid
  • cis-ricinoleicacid
  • d-12-Hydroxyoleic acid
  • d-12-hydroxyoleicacid
  • Flexricin 100
  • Kyselina 12-hydroxy-9-oktadecenova
  • Kyselina ricinolova
  • Ricinoleic?Acid?(9c,?12OH)?
  • 9-Octadecenoic acid, 12-hydroxy-, (9Z,12R)-
  • RICOLEICACID
  • (r-(z))-9-octadecenoic acid
  • theta-(z)]-9-octadecenoic acid
  • (R)-12-Hydroxy-cis-9-octadecenoic acid, 12-Hydroxyoleic acid
  • (Z)-12-Hydroxy-9-octadecenoic acid
  • (Z,R)-12-Hydroxy-9-octadecenoic acid
  • Ricinoleic acid, pract., 85% castor oil fattyacid
  • 12-Hydroxy-octadec-9-enoicacid
  • Ricin (Ricinus communis) Seeds VBRM
  • Cenwax C
  • CS 80
  • Edenor Ri 90
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