Polyethylene glycol (PEG 400), PurReagent

PurReagent


Linear Formula:  H(OCH2CH2)nOH
Molecular Weight:  NA
CAS Number: 25322-68-3

Properties

Assay Purity NA
Refractive index NA
B pt. > 300 °C - Decomposition
M pt. 4-8 °C (lit.)
Density 1.128 g/mL
Form Liquid

Safety Information

Hazard Statement(s) NA
Precautionary Statement  NA
GHS Pictogram
Signal word NA
HS Code 39072990
Storage Temp. Room temperature
Storage Class 10 - Combustible liquids

Description

Application
Used as a solvent and vehicle in liquid medicines. Common in cosmetics and personal care products (creams lotions). Acts as a plasticizer in formulations. Used in some laxative preparations.

Purpose
Improves solubility of poorly soluble drugs. Helps in moisture retention and smooth texture in products. Serves as a carrier medium for active ingredients.

General Description
It is a clear colorless viscous liquid. Chemically it is a polymer of ethylene glycol with average molecular weight around 400. It is water-soluble non-volatile and relatively non-toxic.