Properties & Applications & PackagesInquiry

Product Overview

Tetrachloroethylene (IUPAC: tetrachloroethene), widely known as perchloroethylene or PCE, is a clear, colorless, heavy chlorinated solvent (CAS 127-18-4) with very strong solvency for hydrocarbons, oils, greases and resins. It is non-flammable, chemically stable, and used where powerful, residue-free cleaning is required — for example in precision degreasing, vapor degreasing, and historically as a dry-cleaning fluid (perc dry cleaning solvent).

Typical Specifications

Melting Point	-22 °C (lit.)
Boiling Point	121 °C (lit.)
Density	1.623 g/mL at 25 °C (lit.)
Vapor Density	5.83 (vs air)
Vapor Pressure	13 mm Hg ( 20 °C)
Refractive Index	n20/D 1.505(lit.)
Fp	120-121°C
Storage Temp.	Store at +2°C to +25°C.
Solubility	Water: soluble0.15g/L at 25°C
Form	Liquid
Color	APHA: ≤10
Odor	Chloroform-like odor
Odor Threshold	0.77ppm
Water Solubility	Miscible with alcohol, ether, chloroform, benzene and hexane. Slightly miscible with water.
FreezingPoint	-22.0℃

Description	Technical specification
Appearance	Colorless, clear and no suspension liquid, no mechanical impurities.
Chroma (Pt-Co)	≤15
Density@20℃, g/cm3	1.620-1.628
Purity, %	≥99.8
Moisture, %	≤0.005
PH	7.5-9.0
Alkalinity (as NaOH), %	≤0.003
Stability (Copper Corrosion Loss), mg/cm2	≤0.50
Residue after evaporation, %	≤0.005
Residual odor	No odor

Key Applications & Benefits

Industrial degreasing & precision cleaning: very effective for vapor and cold-tank degreasing of metal parts, electronics and precision components.
Dry-cleaning solvent: widely known as perc (perchloroethylene) in the dry-cleaning industry (many jurisdictions regulate or restrict consumer dry-cleaning uses).
Formulation & intermediates: used as processing solvent, extraction solvent and feedstock for specialty chemical syntheses.
Advantages: non-flammable, low residue, excellent oil/grease solvency, long service life in closed-loop solvent recovery systems.

Perchloroethylene is mainly used as a solvent, organic synthesis, metal surface cleaner and dry cleaner, desulfurizer, and heat transfer medium in industry.
It is also an intermediate for the production of trichloroethylene and fluorinated organic compounds.
Ordinary residents may be exposed to low concentrations of tetrachloroethylene through the atmosphere, food, and drinking water.
Perchloroethylene has good solubility for many inorganic and organic compounds, such as sulfur, iodine, mercuric chloride, aluminum trichloride, fat, rubber, and resin.
This solubility is widely used as a metal degreasing and cleaning agent, paint remover, dry cleaner, rubber solvent, ink solvent, liquid soap, and degreasing agent for high-end fur and feathers;
Perchloroethylene is also used as an anthelmintic for hookworms and ginger leaf worms; Textile processing and finishing agents.

Packaging, Grades & Supply

Typical packing: 200 kg steel drums, IBCs and bulk tanker shipments for large volumes.
Grades: solvent grade (high-purity) and specialty purified grades on request. COA and MSDS provided with shipments.
Availability: steady stock and export capability; trade terms FOB/CIF available.

Safety, Regulatory & Handling Notes

Perchloroethylene / tetrachloroethylene is a hazardous industrial chemical. It is non-flammable but can affect the central nervous system, and some regulatory agencies restrict or control occupational and consumer uses due to health concerns. Use closed systems, local exhaust / vapor recovery, and provide appropriate PPE (respiratory protection, chemical gloves, goggles). Dispose of spent solvent and residues per local regulations. Always consult the product MSDS and local regulatory guidance before purchase or use.

Why buy from Greenchem International?

Quality & traceability: each lot accompanied by COA and pre-shipment testing.
Reliable logistics & export: drums, IBCs or bulk tanker delivery with export documentation.
Technical support: guidance for closed-loop solvent recovery, reclamation and regulatory compliance.

Ordering & Inquiry

To buy tetrachloroethylene / perchloroethylene (CAS 127-18-4) or request COA, MSDS and competitive pricing, please provide required grade, quantity and delivery port. Our sales team will reply with availability, lead time and quotation. Request a sample or quote now.