99.9% Perchloroethylene/PCE/Tetrachloroethylene:
Information: synonyms name: perchloroethylene
Molecular Formula: C2Cl4
Relative Molecular Mass:165.28
Physical and chemical properties: Under normal temperature and pressure, the product is a colorless liquid with a scent of chloroform. It has a melting point of -22.2o°C,a boiling point of 121.2°C,and a relative density of 1.615-1.625g/cm3:It is insoluble in water and soluble in many organic solvent as ethanol,ether etc.
Application: It is mainly used as organic solvent, dry cleanser and metal degreaser as well as anthelmintic. It can be applied to all kinds of natural and synthetic fabrics as a dry cleanser, and the fabric will be soft, glossy, odorless, fadeproof, in shape and free of damage after being washed.
It can also be used as fatty extractant and the raw material for the manufacture of HCFC-123,HCFC-124,HCFC-125,HCFC-134a and etc.
Storage &transportation: the product is packed in 200L galvanized steel drums.
Packing specification: 300kgN.W/200Ldrum
Technical specification:
|
Desciption |
Unit |
HG/T 3262-2002 |
|
Top quality |
Regular quality |
||
Appearence |
--- |
Colorless and clear liquid |
|
Mass fraction of Perchloroethylene |
% |
≥99.90 |
≥99.90 |
Moisture |
% |
≤0.005 |
≤0.005 |
Acidity(as HCL) |
% |
≤0.03 |
≤0.03 |
Chroma(Pt-Co) |
--- |
≤15 |
≤15 |
Mass fraction of evaporated residue |
% |
≤0.005 |
≤0.005 |
Volume of copper corrosion |
Mg/cm2 |
≤0.5 |
≤1.0 |
Residue odor |
--- |
Free from foreign door |
|
