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90969

Supelco

Ricinoleic acid

analytical standard

Synonym(s):

(R)-12-Hydroxy-cis-9-octadecenoic acid, 12-Hydroxyoleic acid

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About This Item

Linear Formula:
CH3(CH2)5CH(OH)CH2CH=CH(CH2)7COOH
CAS Number:
141-22-0
Molecular Weight:
298.46
Beilstein/REAXYS Number:
1727813
EC Number:
205-470-2
MDL number:
MFCD00084840
UNSPSC Code:
85151701
PubChem Substance ID:
329769979

grade

analytical standard

Quality Level

100

assay

≥99.0% (GC)

optical activity

[α]/D 6.5±1.5°, c = 2 in acetone

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

refractive index

n20/D 1.469-1.473

density

0.940 g/mL at 20 °C (lit.)

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

functional group

carboxylic acid
hydroxyl

shipped in

wet ice

storage temp.

−20°C

SMILES string

CCCCCC[C@@H](O)C\C=C/CCCCCCCC(O)=O

InChI

1S/C18H34O3/c1-2-3-4-11-14-17(19)15-12-9-7-5-6-8-10-13-16-18(20)21/h9,12,17,19H,2-8,10-11,13-16H2,1H3,(H,20,21)/b12-9-/t17-/m1/s1

InChI key

WBHHMMIMDMUBKC-QJWNTBNXSA-N

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General description

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. Find all available reference materials for compounds listed in 10/2011 here

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

435.2 °F - closed cup

flash_point_c

224 °C - closed cup

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Lot/Batch Number

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Sigma-Aldrich

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Salvadora Ortega-Requena et al.
Journal of the science of food and agriculture, 94(11), 2308-2316 (2014-01-10)
Different strategies for the solvent-free enzymatic production of polyglycerol polyricinoleate (PGPR) were explored in an attempt to simplify and improve the process. Besides the conventional procedure (obtaining polyricinoleic acid, followed by its esterification with polyglycerol), two alternative methods are proposed:
Christina M Jones et al.
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Sašo Gyergyek et al.
Acta chimica Slovenica, 61(3), 488-496 (2014-10-07)
Magnetic CoFe(2)O(4) nanoparticles were synthesized by co-precipitation at 80 °C. This co-precipitation was achieved by the rapid addition of a strong base to an aqueous solution of cations. The investigation of the samples that were quenched at different times after

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