“Sodium ricinoleate”的意思、由来-开放百科全书

词条

Sodium ricinoleate

释义

References
Citations

{{chembox
| verifiedrevid =
| ImageFile=Sodium ricinoleate.svg
| ImageSize=250px
| IUPACName=Sodium (R,Z)-12-hydroxyoctadec-9-enoate
| OtherNames=Ricinoleic acid sodium salt
|Section1={{Chembox Identifiers
| CASNo = 5323-95-5
| CASNo_Ref = {{cascite|correct|}}
| PubChem =
| SMILES = O[C@H](CCCCCC)C/C=C\\CCCCCCCC([O-])=O.[Na+]
| ChemSpiderID = 17215848
| StdInChI = 1S/C18H34O3.Na/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);/q;+1/p-1/b12-9-;/t17-;/m1./s1
| StdInChIKey = IJRHDFLHUATAOS-DPMBMXLASA-M
|Section2={{Chembox Properties
| C=18 | H=33 | Na=1 | O=3
| Appearance= Pale white solid
| Density=
| MeltingPtC=
| BoilingPt=
| Solubility=
}}

Sodium ricinoleate is the sodium salt of ricinoleic acid, the principal fatty acid derived from castor oil.{{sfnp|Dunn|2010|p=187}} It is used in making soap, where its molecular structure causes it to lather more easily than comparable sodium soaps derived from fatty acids.{{sfnp|Dunn|2010|p=187}} It is a bactericide.{{sfnp|Ann Surg|1932}} It exhibits several polymorphic structural phases.{{sfnp|Liquid Crystals|1994}}

As a surfactant, sodium ricinoleate is an irritant to human skin and mucous membranes, causing hypersensitivity responses. These are due to castor bean constituents, which can be removed in order to prepare it as a food-grade ingredient.{{sfnp|Food Chem Toxicol|2006}}

Sodium ricinoleate was a constituent in toothpaste and was the 'SR' of Gibbs SR toothpaste, the first product to be advertised on British TV (in 1955)

References

Citations

{{cite book|title=Scientific Soapmaking: The Chemistry of the Cold Process|first=Kevin M.|last=Dunn|year=2010|publisher=Clavicula Press|url=https://books.google.com/books?id=DL0d6AoATfwC|accessdate=5 February 2013|ref=harv|isbn=9781935652090}}
{{cite journal|title=Sodium Ricinoleate: Its Possible Value in the Prevention and Treatment of Peritonitis|journal=Annals of Surgery|first=Sam F.|last=Seeley|date=September 1932|volume=96|issue=3|pages=350–8|pmc=1391690|ref={{SfnRef|Ann Surg|1932}}|doi=10.1097/00000658-193209000-00004|pmid=17866830}}
{{cite journal|title=Toxicology and pharmacology of sodium ricinoleate|journal=Food and Chemical Toxicology|date=Oct 2006|volume=44|issue=10|pages=1689–98|last1=Burdock|first1=GA|last2=Carabin|first2=IG|last3=Griffiths|first3=JC|doi=10.1016/j.fct.2006.05.007|ref={{SfnRef|Food Chem Toxicol|2006}}|pmid=16831502}}
{{cite journal|journal=Liquid Crystals|volume=17|issue=5|year=1994|title=The thermotropic liquid crystals formed by anhydrous sodium ricinoleate|doi=10.1080/02678299408037333|first1=K.S.|last1=Narayana|first2=Neeta|last2=Shindeab|first3=Gordon J. T.|last3=Tiddy|first4=Michael C.|last4=Holmes|pages= 617–28|ref={{SfnRef|Liquid Crystals|1994}}}}

1 : Organic sodium salts

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