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ECO Brij® S20

SIAL/STS0218

Synonym: Brij® S20; Polyethylene glycol octadecyl ether; Polyoxyethylene (20) stearyl ether

CAS Number: 9005-00-9
MDL Number: MFCD00074177
Linear Formula: C18H37(OCH2CH2)nOH, n~20
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-STS0218-100G 100 g
 $55.50
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45-STS0218-500G 500 g
 $89.50
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12 Principles of Green Chemistry: Principle 7—A raw material or feedstock should be renewable rather than depleting whenever technically and economically practicable.
12 Principles of Green Chemistry: Principle 10—Chemical products should be designed so that at the end of their function they break down into innocuous degradation products and do not persist in the environment.

 

acid number ≤1.0 mg KOH/g
description non-ionic
form solid
greener alternative category Aligned 
greener alternative product characteristics Use of Renewable Feedstocks
Design for Degradation
Learn more about the Principles of Green Chemistry .
HLB 15.3
hydroxyl value 45‑60 mg KOH/g
impurities ≤3.0% water
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
mp 44-46 °C (lit.)
Quality Level 200 
SMILES string CCCCCCCCCCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO
Features and Benefits: • 100 % Renewable
• 100 % Bio-based
• Certified to the USDA BioPreferred Program
• Lower carbon footprint than petrochemical-based versions
General description: 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".

Brij® S20 is a surfactant that belongs to the class of polyoxyethylene ethers. It is majorly used in pharmaceutical applications to improve the solubility of the drugs. It can also be grafted on a variety of surfaces to enhance the intracellular uptake of dyes.
Legal Information: Brij is a registered trademark of Croda International PLC
mp 44-46 °C (lit.)

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