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PX1690

Supelco

1,2-Propanediol

Synonym(s):
Propylene Glycol, 1, 1,2-Propanediol
Empirical Formula (Hill Notation):
C3H8O2
CAS Number:
Molecular Weight:
76.09
MDL number:
EC Index Number:
200-338-0

Quality Level

vapor pressure

0.11 hPa ( 20 °C)

assay

≥98% (GC)

form

liquid

color

APHA: ≤10

refractive index

n20/D 1.43

pH

6-8 (20 °C, 100 g/L in H2O)

bp

188 °C/1013 hPa

mp

-59 °C

transition temp

flash point 99 °C

density

1.04 g/cm3 at 20 °C

shipped in

ambient

storage temp.

room temp

InChI

1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3

InChI key

DNIAPMSPPWPWGF-UHFFFAOYSA-N

Packaging

4 l in Glas bottle pre packed
18.9 l in Metal can

Analysis Note

Assay (GC): 98% min
Color (APHA): 10 max
Form: Clear liquid
Infrared Spectrum: Conforms to standard

Storage Class Code

10 - Combustible liquids

WGK Germany

WGK 1

Flash Point(F)

219.2 °F - closed cup

Flash Point(C)

104 °C - closed cup

Certificate of Analysis

Certificate of Origin

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