44112

Polysorbate 20

tested according to Ph. Eur.

• Synonym(s): Polysorbatum 20, Tween^® 20
• CAS Number: 9005-64-5
• MDL number: MFCD00165986
• NACRES: NA.21

Properties

• Agency: USP/NF; tested according to Ph. Eur.
• Quality Level: 200
• description: non-ionic
• form: liquid
• mol wt: ~1228 g/mol
• CMC: 0.06
• transition temp: cloud point 76 °C
• HLB: 16.7
• application(s): pharmaceutical (small molecule)
• 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

Description

Legal Information

TWEEN is a registered trademark of Croda International PLC

Safety Information

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point(F): 527.0 °F - Pensky-Martens closed cup
• Flash Point(C): 275 °C - Pensky-Martens closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves