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STS0218

Sigma-Aldrich

ECO Brij® S20

greener alternative
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Synonym(s):
Brij® S20, Polyethylene glycol octadecyl ether, Polyoxyethylene (20) stearyl ether
Linear Formula:
C18H37(OCH2CH2)nOH, n~20
CAS Number:
MDL number:

description

non-ionic

Quality Level

form

solid

greener alternative product characteristics

Use of Renewable Feedstocks
Design for Degradation
Learn more about the Principles of Green Chemistry.

impurities

≤3.0% water

mp

44-46 °C (lit.)

acid number

≤1.0 mg KOH/g

hydroxyl value

45‑60 mg KOH/g

HLB

15.3

greener alternative category

SMILES string

CCCCCCCCCCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO

InChI

1S/C20H41O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-19-22-20-18-21/h2-20H2,1H3

InChI key

PSEGVHKUPXNGGJ-UHFFFAOYSA-N

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This Item
388890P4019436240
ECO Brij® S20

Sigma-Aldrich

STS0218

ECO Brij® S20

Brij® S10 average Mn ~711

Sigma-Aldrich

388890

Brij® S10

Brij® S20

Sigma-Aldrich

P4019

Brij® S20

BRIJ® O20 average Mn ~1,150

Sigma-Aldrich

436240

BRIJ® O20

form

solid

form

-

form

solid

form

-

greener alternative product characteristics

Use of Renewable Feedstocks
Design for Degradation
Learn more about the Principles of Green Chemistry.

greener alternative product characteristics

-

greener alternative product characteristics

-

greener alternative product characteristics

-

impurities

≤3.0% water

impurities

-

impurities

-

impurities

-

mp

44-46 °C (lit.)

mp

37-39 °C (lit.)

mp

44-46 °C (lit.)

mp

25-30 °C (lit.)

acid number

≤1.0 mg KOH/g

acid number

-

acid number

-

acid number

-

General description

ECO Brij® S20 is an ethoxylated natural fatty alcohol, a nonionic bio-based surfactant that belongs to the class of polyoxyethylene ethers. This naturally derived detergent offers a number of functional benefits including detergency, wetting and dispersing making it suitable for a range of applications in biochemical and biological research.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. This product is a biobased surfactant and is aligned with the 7th principle of Green Chemistry "Use of Renewable Feedstocks" and the 10th principle "Design for Degradation".

Features and Benefits

  • 100 % Renewable
  • 100 % Bio-based
  • Certified to the USDA BioPreferred Program
  • Lower carbon footprint than petrochemical-based versions
  • High-purity chemical suitable for a wide variety of research applications

Legal Information

Brij is a registered trademark of Croda International PLC
ECO BRIJ is a registered trademark of Croda Inc.
ECO TWEEN is a registered trademark of Croda Inc.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Brij-grafted-chitosan copolymers with function of P-glycoprotein modulation: Synthesis, characterization and in vitro investigations
Xiong W, et al.
Carbohydrate Polymers, 204, 89-96 (2019)
Wei Xiong et al.
International journal of nanomedicine, 13, 3781-3793 (2018-07-11)
Berberine (BBR) is a plant-derived benzylisoquinoline alkaloid and has been demonstrated to be a potential treatment for various chronic diseases. The poor water solubility and P-glycoprotein (Pgp)-mediated drug efflux are the main challenges for its further application in a clinical
Lingyan Song et al.
Journal of colloid and interface science, 328(2), 374-384 (2008-10-17)
Patternable nanoporous silica thin films with pore sizes on multiple length scales are fabricated using preformed block copolymer/homopolymer blend films as templates. Previous work by Tirumala et al. [V.R. Tirumala, R.A. Pai, S. Agarwal, J.J. Testa, G. Bhatnagar, A.H. Romang
Zhengrong Cui et al.
The Journal of pharmacy and pharmacology, 54(9), 1195-1203 (2002-10-03)
Intranasal immunization offers potential forthe elicitation of effective mucosal and systemic immune responses. In this study, a previously reported novel cationic nanoparticle engineered from a microemulsion precursor was further modified, optimized and applied intranasally to mice to explore its potential
Highly enantioselective epoxidation of 2,4-diarylenones by using dimeric cinchona phase-transfer catalysts: enhancement of enantioselectivity by surfactants.
Sang-Sup Jew et al.
Angewandte Chemie (International ed. in English), 44(9), 1383-1385 (2005-01-25)

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