CAS 127-18-4 Perchloroethylene, also known as tetrachloroethylene, PERC. It is an organic compound with a chemical formula of C2Cl4. It is a colorless liquid, insoluble in water, and miscible in most organic solvents such as ethanol, ether, and chloroform.
Perchloroethylene (PERC) is primarily used as a solvent in dry cleaning and degreasing operations.
CAS 127-18-4 Perchloroethylene (PERC) Specifications
| Item | Specifications |
| Appearance | Transparent Liquid, Without Suspended And Emulsification Material |
| Purity | 99.9%Min |
| Color, Pt-Co | 15.0max |
| Density(20ºCG/Cm3) | 1.615-1.625 |
| Moisture(%) | 0.00025max |
| Residue Smell | None |
| Ph | 8-10 |
| Alkalinity(%,NaOH) | 0.03max |
| Evaporation Residue(%) | 0.0050max |
| Stability Test(Copper Corrosion Quantity, G/Cm3) | 0.50max |


Perchloroethylene (PERC) for Industrial Cleaners Production
Perchloroethylene (PCE or PERC) is not typically an ingredient that producers mix into a formulated cleaner; rather, it is the industrial cleaner itself.
Uses:
1. Dry Cleaning Solvent: Preferred choice in professional textile and garment cleaning.
2. Metal Degreasing: Removes oils, greases, and contaminants from metal surfaces.
3. Chemical Intermediate: PERC is used in the synthesis of fluorinated compounds and specialty chemicals.
4. Electronics Cleaning: Ensures precision cleaning in circuit board manufacturing.
5. Automotive & Aerospace: Degreasing applications in engine and component maintenance.
6. Adhesives & Coatings: Perchloroethylene serves as a solvent in various industrial formulations.
CAS 127-18-4 Perchloroethylene storage
Protective Measures:
Appropriate personal protective equipment (PPE) and adequate ventilation are essential when handling PERC to minimize exposure.
Storage Conditions:
It should be stored in a cool, dry, well-ventilated area, in tightly closed containers, and away from heat or ignition sources.
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