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TWEEN 20 Hipure

TWEEN 20 Hipure

Description : Conforms to pharma grade

Synonyms : Polyethylene glycol sorbitan monolaurate, Polyoxyethylenesorbitan monolaurate

TWEEN 20 Hipure
Chemical Information
Article No. AL4720A
Grade Hipure
Purity
CAS Number 9005-64-5
Molecular Formula C58H114O26
Molecular Weight 1227.72
HS Code 34029099
Shelf Life 5 Years
Pricing
Pack Size Price Request
500 ml Request for Price
Physical Properties
Colour Light yellow
Relative density, liquid (water=1) 1.105
Vapour pressure [20 degree C] < 1.33 hPa
Flash point [ degree C] > 110.0
pH value 7
Initial boiling point [ degree C] 100
Physical state at 20 degree C Viscous Liquid
Specifications
Identification To comply pharma test
Hydroxyl value 96.0 to 108.0
Acid value Max 2.0
Relative density About 1.10.
Solubility oluble in water, in anhydrous ethanol, in ethyl acetate and in methanol, practically insoluble in fatty oils and in liquid paraffin
Composition of fatty acids To comply pharma test
Viscosity at 25°C About 400 mPa·s
Peroxide value Maximum 10.0.
Saponification value 40.0 to 50.0
Heavy metals Max 0.001%
Appearance Oily, yellow or brownish-yellow, clear or slightly opalescent liquid
Total ash Max 0.25%
Water Max 3.0%