Sorbitanoleat

Bezeichnung:Sorbitanoleat

CAS-Nr1338-43-8

Englisch Name:Span 80

CBNumberCB0419567

SummenformelC24H44O6

Molgewicht428.6

MOL-Datei1338-43-8.mol

Synonyma

Sorbitanoleat

Sorbitanoleat physikalisch-chemischer Eigenschaften

Siedepunkt	463.43°C (rough estimate)
Dichte	0.986 g/mL at 25 °C(lit.)
Dampfdruck	<1.4 hPa (20 °C)
Brechungsindex	n20/D 1.48(lit.)
Flammpunkt	>230 °F
storage temp.	Store below +30°C.
Löslichkeit	Practically insoluble but dispersible in water, soluble in fatty oils producing a hazy solution, miscible with alcohol.
Aggregatzustand	Viscous Liquid
Wichte	0.986
Farbe	Yellow
Geruch (Odor)	at 100.00 %. fatty oily waxy
Geruchsart	fatty
Wasserlöslichkeit	Soluble in ethanol at 50mg/mlMiscible with water, ethanol, isopropanol and ether. Insoluble in acetone.
Merck	13,8796
BRN	8172514
hydrophiles-lipophiles Gleichgewicht (HLB)	4.3
Stabilität	Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey	MPZLHRXPRGLWEB-AAZCQSIUSA-N
LogP	6.014 (est)
CAS Datenbank	1338-43-8(CAS DataBase Reference)
EPA chemische Informationen	Sorbitan monooleate (1338-43-8)

Sicherheit

S-Sätze:	24/25
WGK Germany	1
RTECS-Nr.	WG2932400
TSCA	Yes
HS Code	34021300
Giftige Stoffe Daten	1338-43-8(Hazardous Substances Data)
Toxizität	LD50 orally in Rabbit: > 39800 mg/kg

Span 80 Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung
Span 80, also known as sorbitan monooleate, is a nonionic surfactant and emulsifier. It belongs to the family of sorbitan esters. This ingredient is produced by esterifying sorbitan with oleic acid, a fatty acid in many vegetable oils. Span 80 emulsifier presents as a light yellow, viscous, oily liquid. Its solubility characteristics include insolubility in water and solubility in organic solvents. Span 80 is an emulsifier, stabilizer, and dispersant used in the food, pharmaceutical, and cosmetics industries.
Chemische Eigenschaften
Brownish-yellow, viscous liquid.
Verwenden
Span 80 is a low HLB surfactant suggested for use as a w/o emulsifier or as an o/w emulsifier for use in cosmetic formulations, oil field chemicals, plastics, household products, coatings and textiles.
Definition
ChEBI: Sorbitan monooleate is a fatty acid ester.
Application
Span 80 is a low HLB nonionic emulsifier, often used in combination with tween 80. It is mainly used in the following aspects:
(1) As a food additive. It can be added to desserts, bread, ice cream and beverages to enhance the taste of food, improve stability and extend shelf life.
(2) As a cosmetic emulsifier, thickener and surfactant, it is commonly found in sunscreen, face cream, essence, lotion and other products.
(3) As a pharmaceutical adjuvant. It can be used for the encapsulation and storage of pharmaceutical active ingredients (such as phenols, vitamins and other various antioxidant-rich molecules), and can also be used as an emulsifier, thickener and stabilizer in compound preparations.
(4) Fiber lubricant and softener in the textile industry.
Sicherheitsprofil
A skin irritant. Human mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.

Span 80 Upstream-Materialien And Downstream Produkte

Sorbitanoleat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

1338-43-8, Span 80 Verwandte Suche:

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