Sorbitan Fatty Acid Esters CAS#1338-41-6

Name: Sorbitan Fatty Acid Esters CAS#1338-41-6
SKU: 0

Classification：Additives

We specialize in the fields of maternal and child care and home cleaning, providing end-to-end ODM/OEM solutions from product development to packaging design. Relying on intelligent production lines, we support small batch customization and fast sampling, providing personalized services such as formula adjustment, fragrance innovation, and environmentally friendly packaging materials. Through a global delivery network, we assist brands in efficiently expanding their markets and achieving one-stop intelligent manufacturing upgrades for products from concept to terminal.

+86 19076037679

+86 19076037679

serve@gzwhchemical.com

Product Consulting

product description

Sorbitan Fatty Acid Esters CAS#1338-41-6

Sorbitan fatty acid esters, also known as Span, are an important class of nonionic surfactants. It appears as a white to yellowish-brown liquid, powder, thin sheet, granule or waxy block, and its properties vary depending on the type of fatty acid it constitutes.

Span 60 Chemical Properties

Melting point	54-57 °C(lit.)
Boiling point	464.84°C (rough estimate)
density	1.00
vapor pressure	<1.4 hPa (20 °C)
FEMA	3028 \| SORBITAN MONOSTEARATE
refractive index	1.4593 (estimate)
Fp	>230 °F
storage temp.	Store below +30°C.
solubility	Practically insoluble, but dispersible in water, slightly soluble in alcohol.
form	Solid
pka	13.63[at 20 ℃]
color	Cream coloured flakes
Odor	Slight
Odor Type	bland
Water Solubility	Soluble in ethanol (50 mg/ml), isopropanol, mineral oil and vegetable oil. Insoluble in water.
Merck	14,8724
BRN	6820761
Hydrophilic-Lipophilic Balance (HLB)	4.7
Exposure limits	ACGIH: TWA 10 mg/m3; TWA 3 mg/m3
Stability:	Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey	HVUMOYIDDBPOLL-XGKPLOKHSA-N
LogP	7.66
CAS DataBase Reference	1338-41-6(CAS DataBase Reference)
EPA Substance Registry System	Sorbitan monostearate (1338-41-6)

Product Usage

Sorbitan fatty acid esters (trade name "Sapan"), as nonionic surfactants, play a key role in many fields due to their excellent emulsifying, dispersing, stabilizing and solubilizing functions: In the pharmaceutical field, it is used as a pharmaceutical excipient in preparations such as ointments and oral emulsions. In the industrial field, it is applied in textile production to enhance the processing performance and final quality of products. Moreover, different uses require corresponding standards such as food grade, pharmaceutical grade, and industrial grade to ensure safety and applicability.

Product Packaging

Factory Showcase

FAQ

Q:What about your price?
A:Our price is very competitive because we are a factory. Feel free to contact us if you are interested in our products.

Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.

Q:How about the delivery time?
A:Within 3-15 days after we confirm you requirement.

Q:What is your terms of payment ?
A:T/T, L/C at sight, Cash, Western Union are all accepted if you have other payment,please contact me.

Q: Do you provide samples?
A:Yes,we could offer the sample for you to test but please pay freight fee.