Dry Cleaning Solvent
Test Description
Specification Limits
Min. Max.
Unit of Measure
Test Method
Appearance
Colourless transparent Liquid
Perchloroethylene
99.95
% (w/w)
Water
0.003
%(w/w)
Acidity as HCL
0.0005
%(w/w)
Chlororganic matter
0.03
%(w/w)
Density by 20oC
1.620
1.624
g/cm3
Boiling Point
121
oC
Melting Point
-22
oC
CAS number
:
127-18-4
UN number
:
1897
Formula
:
C2CI4
Odour
:
ETHER LIKE
Solubility in water
:
NEGLIGIBLE
Density
:
1.625 at 20 oC
Boiling point
:
121 oC
Melting point
:
-23 oC
Viscosity
:
Flashpoint
:
Explosive limits
:
Vapour pressure
:
18 mbar at 20 oC
Skin absorption/irritation
:
YES
TLV Country NL Year 1995
:
35 S ppm 240 S mg/m3
Pollution category 1994
:
B