Product Data Sheet

Eastman EP Solvent (Ethylene Glycol Monopropyl Ether)

CAS No. 2807-30-9
Application/Uses
  • Cleaners
  • Coatings for plastic
  • Coatings
  • Enamels
  • Lacquers
  • Truck/Bus/Commercial Vehicles
Product Description
Eastman EP (ethylene glycol monopropyl ether) is a colorless, water-miscible solvent providing a slow evaporation rate, good viscosity control in waterborne resins, and high flash point. Eastman EP solvent has a milder, less detectable odor than most other glycol ethers, enhancing its use in coatings when mild odor is desirable. Eastman EP Solvent is completely water miscible over a wide range of temperatures.

Eastman EP Solvent (Ethylene Glycol Monopropyl Ether) is an Eastman Performance Solvent.

Typical Properties
 
 
Property Test
Method
Typical Value, Units
Molecular Weight   104.15
Empirical Formula  
Color Pt-Co   10 max.
Wt/Vol @ 20¡ÆC   0.91 kg/L (7.59 lb/gal)
Solubility
  in Water, @ 20¡ÆC
  Complete
  Water in, @ 20¡ÆC
  Complete
Evaporation Rate
  (n-butyl acetate = 1)
  0.2
  (ether = 1)
  60.5
Dilution Ratio
  Toluene
  4
  VMP Naphtha
  2
Refractive Index @ 20¡ÆC   1.4136
Vapor Density (air = 1)   3.6
Vapor Pressure
  @ 20¡ÆC
  1.3 mm Hg
  @ 55¡ÆC
  2.2 KPa
Specific Gravity @ 20¡ÆC/20¡ÆC   0.913
Boiling Point @ 760 mm Hg
  Initial
  149.5¡ÆC (301¡ÆF)
  Dry Point
  153¡ÆC (308¡ÆF)
Freezing Point   <-90¡ÆC (<-130¡ÆF)
Flash Point
  Tag Closed Cup
  49¡ÆC (120¡ÆF)
  Tag Open Cup
  56¡ÆC (133¡ÆF)
Fire Point   56¡ÆC (133¡ÆF)
Explosive Limits in Air
  Lower @ 69¡ÆC
  1.26 Vol %
  Upper @ 127¡ÆC
  15.8 Vol %
Autoignition Temperature D 2155 235¡ÆC (455¡ÆF)
Hansen Solubility Parameters
  Nonpolar
  7.9
  Polar
  4.2
  Hydrogen Bonding
  6.6
  Total
  11.1
Azeotropes
  BP
  98.5¡ÆC (209.3¡ÆF)
  Wt % Water
  73 wt %
Surface Tension @ 25¡ÆC   27.9 dynes/cm
Blush Resistance @ 80¡ÆF (26.7¡ÆC)   90% RH
Electrical Resistance   0.1 Megohms
Expansion Coefficient, per ¡ÆC @ 20¡ÆC   0.0009
Critical Temperature   308.8¡ÆC
Critical Pressure   36.2 ATM
Critical Volume   347 ml/g¡¤mol
Heat of Vaporization   10030 cal/g¡¤mol
Heat of Combustion   -704.8 kcal/g¡¤mol
Nitrocellulose Solubility   Active
Liquid Viscosity @ 25¡ÆC   2.4 cP (mPa¡¤s)
Liquid Heat Capacity @ 27¡ÆC   44.51 cal/(g*mol)(¡ÆC)

Comments
Properties reported here are typical of average lots. Eastman makes no representation that the material in any particular shipment will conform exactly to the values given.

Eastman and its marketing affiliates shall not be responsible for the use of this information, or of any product, method, or apparatus mentioned, and you must make your own determination of its suitability and completeness for your own use, for the protection of the environment, and for the health and safety of your employees and purchasers of your products. No warranty is made of the merchantability of fitness of any product, and nothing herein waives any of the Seller's conditions of sale.

14-Oct-2003 11:40:09 AM