Click for PDF View TDS
Technical Data Sheet
Eastman EastaPure™ Acetic Acid


Applications
  • Electronic chemicals
  • LCD displays
  • Process solvents
Key Attributes
  • High Purity/Low Trace Metals
  • High assay
  • Strong acid compatibility

Product Description
Eastman EastaPure™ acetic acid has an extremely low metal content and is an excellent choice for use in etching solutions for semiconductor chips and other electronic applications.

Typical Properties

PropertyTypical Value, Units
General
Molecular Weight60.06
Empirical FormulaC2H4O2
FormLiquid
Color 
     APHA5 ppm, max
Assay 
     by GC99.7 wt %
Wt/Vol 
     @ 20°C1.023 kg/L (8.748 lb/gal)
Boiling Point 
     @ 10 mm Hg17 °C (63 °F)
     @ 50 mm Hg47 °C (117 °F)
     @ 760 mm Hg118 °C (244 °F)
Freezing Point16.7 °C (62.1 °F)
Vapor Pressure 
     @ 20°C11 mm Hg
Heat of Combustion14.6 k·cal/g
Refractive Index1.3698 n(25°C/D)
Viscosity 
     @ 20°C1.22 cP
Coefficient of Expansion 
     @ 20°C0.00107
Solubility 
     in WaterMiscible
     Water In, @ 25°CMiscible
Flash Point 
     Tag Closed Cup42 °C (109 °F)
Fire Point64 °C (147 °F)
Autoignition Temperature516 °C (961 °F)
Explosion Limits 
     Lower6.6 %
     Upper19.3 %
Upper Limits for Trace Metals 
     Aluminium (Al)50 ppb
     Arsenic and Antimony5 ppb
     Barium (Ba)10 ppb
     Boron10 ppb
     Cadmium (Cd)10 ppb
     Calcium (Ca)25 ppb
     Chromium (Cr)20 ppb
     Cobalt (Co)10 ppb
     Copper (Cu)20 ppb
     Gallium (Ga)10 ppb
     Germanium (Ge)10 ppb
     Iron (Fe)100 ppb
     Lead (Pb)20 ppb
     Lithium (Li)10 ppb
     Magnesium (Mg)10 ppb
     Manganese (Mn)10 ppb
     Nickel (Ni)20 ppb
     Potassium (K)25 ppb
     Silver (Ag)10 ppb
     Sodium (Na)30 ppb
     Strontium (Sr)10 ppb
     Tin10 ppb
     Titanium (Ti)10 ppb
     Zinc (Zn)30 ppb



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.


2/28/2018 11:35:39 AM