CAS 9005-64-5 Polyoxyethylene (20) sorbitan monolaurate solution

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Polyoxyethylene (20) sorbitan monolaurate solution

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Catalog Number

ACM9005645-7

CAS Number

9005-64-5

Product Name

Polyoxyethylene (20) sorbitan monolaurate solution

Category

Polyethylene (PE)

IUPAC Name

2-[2-[3,4-bis(2-hydroxyethoxy)oxolan-2-yl]-2-(2-hydroxyethoxy)ethoxy]ethyl dodecanoate

Canonical SMILES

CCCCCCCCCCCC(=O)OCCOCC(C1C(C(CO1)OCCO)OCCO)OCCO

InChI

InChI=1S/C26H50O10/c1-2-3-4-5-6-7-8-9-10-11-24(30)34-19-18-31-20-22(32-15-12-27)26-25(35-17-14-29)23(21-36-26)33-16-13-28/h22-23,25-29H,2-21H2,1H3

InChI Key

HMFKFHLTUCJZJO-UHFFFAOYSA-N

Boiling Point

100°C

Melting Point

-14 °C

Flash Point

>149℃

Application

Polyoxyethylene (20) sorbitan monolaurate solution, commonly known as Polysorbate 20, serves as a versatile and mild nonionic surfactant with a myriad of applications across several industries. Acting as a solubilizer, emulsifier, viscosity modifier, and stabilizer, this yellow liquid is instrumental in incorporating essential oils into aqueous solutions. Its composition, which includes PEG-ylated sorbitan with a dodecanoyl group, enables effective usage in cleaners and personal care products. Its stability and low toxicity allow Polysorbate 20 to be utilized as an emulsifier, detergent, dispersant, solvent, and stabilizer within pharmaceutical, chemical, food, textile, and other industries. In scientific research, especially within biological techniques, it is added to buffers and reagents, such as those used in Western blots and ELISAs, to minimize non-specific antibody binding, reduce background staining, and enhance reagent distribution. Moreover, in food production, Polysorbate 20 is a common food grade additive present in various consumables. Its properties also make it valuable as a wetting agent in flavored mouth drops and in the formulation of oral suspensions and rubber balers in the elastomer industry.

Personal Protective Equipment

Eyeshields, gloves

Refractive Index

n20/D 1.4685-1.4715 (lit.)

WGK Germany

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