Trichloroethylene
  Tetrachloroethylene
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Trichloroethylene

Molecular formula: C2HCl3

Molecular weight: 131.4

Properties: clear, colorless, volatile liquid. Fragrant odor, non-flammable. Decomposes on exposure to UV light and air.

Quality standard: HG/T2542-1993

Item

Top grade

First grade

Qualified product

Appearance

Clear liquid without suspension and settlement

Chroma(Hazen Co-Pt)≤

15 30 40

Density ρ20(g/cm3)

1.460-1.466

-

1.457-1.472

Distillation test (0℃,101.325KPa)

-

-

-

Initial boiling point, ℃≥

85.5

85.0

84.5

Final boiling point ℃≤

91.0

91.0

91.0

95%(v/v) distilled temperature, ℃≤

88.5

89.0

90.0

Residue on evaporation, %

0.005

-

0.010

Acidity (as HCl) ≤

0.001

0.001

0.001

Alkalinity (as NaOH) , % ≤

0.025

0.025

0.025

Moisture %

0.01

0.02 -

Free chlorine

Qualified

- -

Acidity after accelerated oxidation test %

0.02 - -
 

Uses: Trichloroethylene can be used as in dry cleaning agent of metal degreasing, wool and fabrics, Solvent for fats, waxes, resins, oils, rubber, paints, varnishes, cellulose esters and ethers. Also used as anesthetics. Or used as material of monochloroacetic acid.

Packing: Galvanized metal pail. Net weight 280kg.

   
   
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