BGC > Product Search > Tween | 9005-65-6

Appearance at 25°C	Amber viscous grease
Hydroxyl number mgKOH/g	65~82
Saponification number mgKOH/g	43~55
Water % m/m	≤ 2.5
Acid value mgKOH/g	≤ 2

Molecular Formula: C24H44O6
Molecular Weight: 428.600006103516
Hazard Symbols: Xi
WGKGermany: 1
HS Code: 34021300

Molecular Formula: C60H108O8.(C2H4O)n
WGKGermany: 1

Appearance	Yellow to brownish yellow viscous oil
Acid value mgKOH/g	≤ 2.0
Saponification value mgKOH/g	≤ 45-55
Hydroxyl value mgKOH/g	≤ 65-80
Water ppm	3

This product is light yellow to amber oily liquid body at room temperature. Slightly bitter, soluble in water, ethanol, ethyl acetate and toluene, insoluble in mineral oil and vegetable oil.

Tween 80 is a kind of artificial non-ionic surfactant, used as emulsifier, dispersant, wetting agent, solvent, stabilizer, Tween 80 in the production of polyurethane foam plastics used as a stabilizer,foaming agent; In synthetic fiber can be used as antistatic agent, and chemical fiber oil agent intermediate; Tween 80 can be used as silicone oil emulsifier in the process of fabric waterproofing.
It can also be mixed with Pan 80 for nylon and viscose cord as oil agent and water soluble emulsifier.

Alternative name	Polysorbat 80
Further description	Polysorbatum 80
Monograph	Ph.Eur. 9.2
Pharmaceutical status	free
INCI	Polysorbate 80
UEXDES	Chemicals liquid

(Polysorbate 80)

Molecular Fomula: C24H44O6 | Molecular weight: 428.600006103516 | Appearance: Yellow to amber oily liquid

(Polysorbate 80)

Product Name: Tween 80
Synonyms: armotanpmo-20;atlox1087;atlox8916tf;atolox8916tf;capmulpoe-o;crill10;crill11;crillet4
CAS: 9005-65-6
MF: C24H44O6
MW: 428.600006103516
EINECS: 500-019-9
bp >100°C
density 1.08 g/mL at 20 °C
vapor pressure <1 mm Hg ( 20 °C)
refractive index n20/D 1.473
FEMA 2917
Fp >230 °F
storage temp. Store at RT.
form viscous liquid
Water Solubility 5-10 g/100 mL at 23 ºC

Chemical Properties Yellow to amber liquid

Usage Lonzest(R) SMO-20 is used as an emulsifier for textiles, personal care and industrial applications.
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Usage Vinylube(R) 38 is an external lubricant for PVC bottle, film, and sheet components with excellent processing abilities and final clarity. It is also used as an antistatic agent. Product Data Sheet
Usage Glycosperse(R) O-20 KFG is used as an emulsifier (ice cream, whipped topping) and as a solubilizing and dispersing agent in pickles and special vitamin-mineral preparations. Product Data Sheet
Usage A non ionic detergent for cell lysis

General Description Amber-colored viscous liquid. pH (5% aqueous solution) 5-7. Faint odor and bitter taste.