MilliporeSigma
All Photos(1)

202339

Sigma-Aldrich

Poly(propylene glycol)

average Mn ~2,000

Synonym(s):
PPG, Poly(propylene oxide)
Linear Formula:
H[OCH(CH3)CH2]nOH
CAS Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

vapor density

>1 (vs air)

vapor pressure

<0.01 mmHg ( 20 °C)

mol wt

average Mn ~2,000

contains

130-190 ppm proprietary phenolic antioxidant

refractive index

n20/D 1.451

viscosity

300 cSt(25 °C)(lit.)

hydroxyl value

56 mg KOH/g

solubility

water: insoluble

density

1.005 g/mL at 25 °C

SMILES string

CC(O)CO

InChI

1S/C6H14O3/c1-5(8)4-9-6(2)3-7/h5-8H,3-4H2,1-2H3

InChI key

DUFKCOQISQKSAV-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

445.0 °F - closed cup

Flash Point(C)

229.44 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service