CAS 9005-67-8 Tween 60 - Materials / Alfa Chemistry

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Tween 60

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Catalog Number

ACM9005678

Product Name

Tween 60

CAS

9005-67-8

Category

Polymers

Synonyms

Polyoxyethylene-60-sorbitan monostearate

Description

Tween 60, also known as polysorbate 60, polyoxyethylene sorbitan monostearate, its molecular formula is C64H126O26. In general, it is a lemon-colored to orange oily liquid or semi-gel, with a slight special odor and a slightly bitter taste. Tween 60 is soluble in water, aniline, ethyl acetate and toluene, but insoluble in mineral oil and vegetable oil. Tween 60 has excellent emulsifying properties, and has the functions of wetting, foaming, and diffusion, and is widely used in textiles, medicine, water-based coatings and other industries.

IUPAC Name

[(2R)-2-[(2R,3R,4S)-3,4-bis(2-hydroxyethoxy)oxolan-2-yl]-2-hydroxyethyl] dodecanoate

Molecular Weight

1311.70

Molecular Formula

C64H126O26

InChI

InChI=1S/C22H42O8/c1-2-3-4-5-6-7-8-9-10-11-20(26)29-16-18(25)21-22(28-15-13-24)19(17-30-21)27-14-12-23/h18-19,21-25H,2-17H2,1H3/t18-,19+,21-,22-/m1/s1

InChI Key

CRBBOOXGHMTWOC-NPDDRXJXSA-N

Boiling Point

90.4 °C

Melting Point

45-50 °C

Flash Point

>149 °C

Density

1.044 g/mL at 25 °C (lit.)

Appearance

Tan paste