Trichloroethylene
Time:2018/12/04
Classification:Others

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    •  Specifications

      Trichloroethylene 
      1.Cas no.:79-01-6 
      2.No suspended matter and sediment transparent liquid 
      3.Purity:99.9% min99.5% min99.6%min

        Product name: Trichloroethylene
      Molecular formula: C2HC13

       

      Molecular Formula: C2HCl3

      Molecular Weight131.39

      Propertiescolorless,  transparent,  non-combustible fluid liquid with chloroform - like smell; soluble in many organic solvents.

       

      Physical state and appearance: Liquid. 

      Odor: Not available. 

      Taste: Not available. 

      Molecular Weight: 131.39 g/mole 

      Color: Clear Colorless. 

      pH (1% soln/water): Not available. 

      Boiling Point: 86.7°C (188.1°F) 

      Melting Point: -87.1°C (-124.8°F) 

      Critical Temperature: Not available. 

      Specific Gravity: 1.4649 (Water = 1) 

      Vapor Pressure: 58 mm of Hg (@ 20°C) 

      Vapor Density: 4.53 (Air = 1) 

      Volatility: Not available. 

      Odor Threshold: 20 ppm 

      Water/Oil Dist. Coeff.: The product is equally soluble in oil and water; log(oil/water) = 0 

      Ionicity (in Water): Not available. 

      Dispersion Properties: See solubility in water, methanol, diethyl ether, acetone. 

      Solubility:Easily soluble in methanol, diethyl ether, acetone. Very slightly soluble in cold water.

       

      Trichloroethylene (TCE) is a nonflammable, colorless liquid with a somewhat sweet odor and a sweet, burning taste. It is used mainly as a solvent to remove greaase from metal parts, but it is also an ingredient in adhesives, paint removers, typewriter correction fluids, and spot removers.

       

      Use: In the manufacture of Dichloroacetyl chloride, bis(2,3,3,3-tetrachloropropyl) ether, hexachloroethane, Perchloroethylene and HFC-134a; in the degreasing of wool textiles; also used as solvent, extractant and emulsifier.

       

      Standard: HG/T 2542-93

       

      Specifications: Item Index

      Item

      Index

      Best Quality

      First Quality

                               Qualifier

      Appearance

      colorless transparent liquid without suspension or deposit

      yellowish transparent liquid without suspension or deposit

      Color(Pt-Co) ≤

      15

      30

      40

      Density ρ20(g/cm3)

      1.461-1.466

      1.457-1.472

      Density ρ20(g/cm3)

      Purity, % ≥

      99.90

      Acidity(HCl)%≤ or
      Alkalinity(NaOH)% ≤

      0.001
      0.025

      Residue on Evaporation, % ≤

      0.005

      0.010

      Moisture, % ≤

      0.01

      0.02

      Free Chlorine

      Qualified

      --

      Oxidation test (HCl), % ≤

      0.02

      --

      Production method

      Gas-phase catalytic synthesis

      Application

      1) be used in metal surface cleaning , clothes dry cleaning ,fossil fuel extracting medicine producing,organic synthesizing ,and oil , rubber, resin alkaloids, wax dissolving also used as  feedstock for producing organic chemicals and pesticides medicine.

      2)As solvent or component of solvent blends. Used in adhesives, lubricants,paints, varnishes,

        paint strippers, carpet shampoo and waterproofing agents.

      3)The textile industry uses it to scour cotton, wool and other fabrics, and in waterless dyeing and finishing.

       

      Packing & Storage: In tank car or galvanized iron drum; net wt. 280kg/drum; stored in draughty place.


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