DIPROPYLENE GLYCOL REGULAR - DOW

Chemical Name: Dipropylene Glycol

CAS Number: 25265-71-8

Chemical Family: Diols, Glycols, Polyols

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Enhanced TDS

Identification & Functionality

Chemical Family
Chemical Name
Tilley Product Number
Molecular formula
C₆H₁₄O₃
Technologies
Product Families

Properties

Specifications
ValueUnitsTest Method / Conditions
Molecular Weight134.2g/mol-
Distillation Range (at 101.3 kPa)228 - 236°C-
Vapor Pressure (at 25°C)0.0021kPa-
Freezing PointSuper cools--
Pour Point-39°C-
Density (at 25°C)1.022g/cm³-
Density (at 60°C)0.998g/cm³-
Refractive Index (at 20°C)1.439 - 1.442--
Viscosity (at 25°C)75Centipoise-
Viscosity (at 60°C)10.9Centipoise-
Specific Heat (at 25°C)2.18J/(g°K)-
Surface Tension (at 25°C)35mN/m (dynes/cm)-
Flash Point124°CPensky-Martens Closed Cup
Thermal Conductivity (25°C (77°F)0.1672W/(m°K)-
Electrical Conductivity (25°C (77°F)max. 6micro S/m-
Heat of Formation-628kJ/mol-
Heat of Vaporization (at 25°C)45.4kJ/mol-
Assay¹min. 99.00wt. %DOWM 100761, calculated
Acidity (as Acetic Acid)max. 0.0050wt. %DOWM 101370
ChloridesMax. 5ppmDOWM 101867
Colormax. 10-ASTM D5386
Residue on Ignition (Based on Statistical Quality Control)max. 0.0050wt. %ASTM D1119, Pt-Co
Water Contentmax. 0.100wt. %ASTM E1064

Storage & Handling

Shelf Life
12 months