Polyethylene glycol 400 USP-NF 2.5LT Go Back

CASR

: 25322-68-3

Molecular Formula

: H(OCH2)nCH2OH

Molecular Weight

: 380-420
Specifications  
Description: Clear to slightly hazy, colourless or practically colourless, slightly hygroscopic, viscous liquids, having a slight, characteristic odour,and a specific gravity at 25°C of about 1.12
Solubility: Miscible with water, soluble in acetone, in alcohol, in chloroform, in ethylene glycol monoethyl ether, in ethyl acetate and in toluene. Insoluble in ether and in hexane.
Assay: 95.0%-105.0% (Average molecular weight)
Residue on ignition: 0.1% max
Limit of free ethylene oxide: 10 µg/g max
Limit of 1,4-Dioxane: 10 µg/g max
Ethylene glycol and Diethylene glycol: 0.25% max (Sum of ethylene glycol & diethylene glycol )
pH: 4.5-7.5
Completeness and colour of solution: Passes test
Viscosity: 6.8-8.0 Centistokes
COA Product Catalogues Product Search PARENTEX
COA Product Catalogues Product Search PARENTEX