HPME > PRODUCTS CENTER
PRODUCT LIST

Domestic sales department£º0538-7777397 
Fax£º0538-7777398                 
International Trade Department£º0538-7777610
Fax£º0538-7777611   
Email£ºsales@depuchem.com
Web£ºwww.studio-d27.com
Add£ºNo.,19 Guangming Road, Development Zone, Xintai ,Shandong Province,China

Propylene Glycol
Category£º
>> Back
Tel£º+86-538-7777610
  •   Product details

Propylene glycol (PG) 
Property 
CAS No.: 57-55-6
Formula: C3H8O2
Structural formula:


It is a colorless liquid with steady viscosity and good water absorption. It is nearly odorless, uninflammable and minutely toxic. Its molecular mass is 76.09.  Its viscosity (20oC), specific heat capacity (20oC) and latent heat of vaporization (101.3kpa) are respectively 60.5mpa.s, 2.49KJ/(kg. oC) and 711KJ/kg. It can be mixed and solved with alcohol, water and various organic agents.
Application
PG is the raw material for preparing unsaturated polyester resin, antifreeze, etc.It is also a moisture preserving agent for tobacco, cosmetic, etc. Besides, it is a good solvent in coating, paints, and others.
Specifications (It conforms to the Quality System Standard: ISO9001: 2000):

Index

High Grade

Technical Grade

PG content % ¡Ý

99.7

99.5

Moisture %     ¡Ü

0.10

0.20

Color  (Pt-Co) No. ¡Ü

10

16

Relative density d2020 g/cm3

1.035~1.038

1.035~1.040

Index of refraction(nd20)

1.431-1.435

1.428-1.435

Acidity(as acetic acid), % ¡Ü

0.01

0.02

Distillation range(IBP-DP) oC

184~190

183~190

Appearance

Colorless, viscous and transparent liquid,
no mechanical impurity

 

Packing, Storage and Transportation:
It can be packed by ISO tank, galvanized iron drum(net weight 215kgs), plastic drum, IBC or flexitank, etc.
This product should be stored in cool and windy special warehouse far from fire and transported as a general chemical product.

 

ADD£ºNo.,19 Guangming Road, Development Zone, Xintai ,Shandong Province,China
Web£ºwww.studio-d27.com
Email:£º sales@depuchem.com
Contact person£ºInternational Trade Department
Tel£º+86-538-7777610
Fax£º+86-538-7777611
Contact person£ºInternational Trade Department
Tel£º0538-7777610
Fax£º0538-7777611