Detail

PCE

Product name: Tetrachlorethylene / Perchloroethylene/PCE 

Application: Mainly used for organic solvents, dry cleaning agents, metal degreasing agent, can used as anti-intestinal worm medicine. It can used for dry cleaning agent，also used as fat extractant and as raw material of HCFC-123, HCFC-124, HCFC-125, HCFC-134a etc.

Packaging specification: 200L galvanized barrels; 300kg/drum

Storage: should be preserved in dry and ventilated place avoid rainfall and direct sunlight
Physical property:

Molecular formula

C2Cl4

-

Relative molecular mass

165.82

-

CAS CN

127-18-4

-

EINECS 

204-825-9

-

Melting point

-22.2℃

-

Boiling point

121.2℃

-

Relative density

1.63

@(water=1)

Relative vapor density

5.83

@(air=1)

Critical temperature

347.1℃

-

Critical pressure

9.74MPa

-

Heat of combustion

679.3kJ/mol

-

Saturation vapor pressure

2.11kPa

@(20℃)

Appearance:colorless transparent liquid, with a similar ether odor.

 

Specification:

Item

Unit

I

Ⅱ

Mass fraction of Perchlorethylene

%

≥99.90

≥99.90

Moisture

%

≤99.90

≤99.90

Basicity(in NaOH)

%

≤0.005

≤0.005

Chromaticity(Pt-Co)

号

≤0.02

≤0.01

Mass fraction of evaporated residue

%

≤15

≤15

Volume of copper corrosion

mg/cm²

≤0.005

≤0.005

Residual smell

—

odorless 

odorless 

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