|
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Perchloroethylene(PCE) |
| Molecular Formula: |
C2Cl4 |
| Molecular Weight: |
165.83 |
| Product Pic. |
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| Properties: |
colorless transparent liquid, non-combustitle, moderate boiling oint; has aether-like smell. |
| Use: |
As ideal dry cleaner for woolen textiles; as intermediate in the manufacture of 4-Hydroxy-3-methylacetophenone, hexachloroethane, HFC-125 and CFC-113 a etc.; also used to produce high-temperature degreasers and extractants. |
| Standard: |
HG/T 3262-2002 |
| Specifications: |
Item |
Index |
Type I |
Type II |
Color, Hazen ≤ |
15 |
50 |
Density ρ20(g/cm3) |
1.615-1.625 |
1.615-1.630 |
Purity, % ≥ |
99.6 |
98.5 |
Residue on Evaporation, % ≤ |
0.005 |
0.007 |
Moisture, % ≤ |
0.0050 |
0.0070 |
Alkalinity(NaOH) % ≤ |
0.03 |
0.03 |
Stability Test
copper piece corrosion, mg/m2 ≤ |
0.50 |
1.0 |
Redidual Odor |
no foreign smell |
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| Packing & Storage: |
In tank car or galvanized iron drum, net wt. 300kg/drum; stored in cool, dry and draughty place. |
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