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Dipropylene glycol
CAS: 25265-71-8
Dipropylene glycol,Oxydipropanol,DPG

Name:1-(2-hydroxypropoxy)propan-2-ol;2-(2-hydroxypropoxy)propan-1-ol;2-[(1-hydroxypropan-2-yl)oxy]propan-1-ol

Synonyms:Dipropylene glycol,Oxydipropanol,DPG

MF:C6H14O3

MW:134.18

CAS No.:25265-71-8

EINECS:246-770-3

Structure: 25265-71-8.png

 

Colorless,odorless transparent liquid,It is relatively non-toxic. Hydroscopic

fully miscible with water at 20 °C

 

Boiling point:227oC(1 atm)

Flash point:118oC

Crystallization point:-40 oC

Specific gravity:1.02(20oC/20oC)

Vapor pressure:1.3Pa(25oC)

Viscosity(20oC):107 mPa.S

log Pow:-0.462

Refraction index:1.439(nD25)

Surface tension(25oC):32 mN/m

Autonigtion temp:332 oC

          

Applications:

Unsaturated Polyester Resins and alkyd resins

Synthesis intermediate of Polyols

Coolants and Antifreeze

Aircraft Deicing Fluid

Hydraulic and Brake Fluid

Heat Transfer Fluids

Paint and Coatings

Pharmaceuticals

Detergents and plasticizers

fragrance fixative and a carrier in perfumes

Cosmetics and personal care formulations


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Packing and Storage and handling:

In steel or galvanized Drums of 200kg net or 1000KG IBC packing.

(Container load of 20fee is 80 drums palletized)

22MT per Flexi Tank.

23MT per ISO TANK(24 Cubic meters)

At ambient temperature, in sealed containers,shelf life up to one year.

Away from source of ignition,direct sunlight,keep the place dry and well ventilated.

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Specification:

 

Apperance

Colorless viscous liquid

Color(APHA)

20 max

Moisture

0.2% max

Specific gravity (20oC)

1.020-1.025

Acidity(As acetic acid)

0.005% max

MPG(Monopropylene glycol)

0.2% Max

TPG(Tripropylene glycol)

0.1% Max

Assay

99.5%min

 


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