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Perchloroethylene CAS 127-18-4 (Tetrachloroethene)

Name: Perchlorethylene

Synonyms: Tetrachloroethene

CAS: 127-18-4

M.F.: C2Cl4

M.W.: 165.833

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Tetrachloroethylene, also known under the systematic name tetrachloroethene, or perchloroethylene ("perc" or "PERC"), and many other names, is a chlorocarbon with the formula Cl2C=CCl2. It is a colorless liquid widely used for dry cleaning of fabrics, hence it is sometimes called "dry-cleaning fluid." It has a sweet odor detectable by most people at a concentration of 1 part per million (1 ppm). Worldwide production was about 1 million metric tons (980,000 long tons; 1,100,000 short tons) in 1985.



Specification

Quality standard

Test description

 

 

Purity%

99.9min

99.6min

color(Hazen)

15max

15max

Moisture%

0.0050max

0.0050max

Evaporated residue%

0.002max

0.005max

PH

5.0-8.0

6.0-9.0



Packing

300kg/drum, 80 drums per 20feet container.



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