四氯乙烯

1.CAS No.: 127-18-4
MF: C2Cl4
EINECS No.: 204-825-9
Purity: 99.9% min
Appearance: Clear, colorless liquid

2.Physical & Chemical properties:
Odor: Chloroform-like odor.
Boiling Point: 121.2 °C
Melting Point/range: - 22.2 °C
Autoignition temperature: no data available
Saturated vapour pressure: 2.11 kPa @ 20°C
Vapor Density: 5.83
Bulk density: 1.625 kg/l
Critical temperature: 347.1°C
Critical pressure: 9.74 MPa

3.Specification:
Purity 99.9% min
Moisture 0.005% max
Acidity(HCI) 0.02% max
Residue after evaporation 0.005% max
Color(APHA), Pt-Co 15 max

4.Usage:
It is mainly used as organic solvent, dry cleanser and metal degreaser as well as anthelmintic.
It can be applied to all kinds of nature 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 HCFC-123.HCFC-124,HCFC-125,HCFC-134a etc.

5.Packing:Store in iron drums after zincification, back drums or obturation tanker.The storage must obey relative rules of dangerous cargo delivery on railway, road by country laws.