Why is polyvinyl chloride pvc used so often.
Why is vinyl chloride so cheap.
It is a manufactured substance that does not occur naturally.
What is vinyl chloride.
For example elevated levels of vinyl chloride have been measured inside of new cars with vinyl interiors.
Vinyl chloride is an organochloride with the formula h 2 c chcl that is also called vinyl chloride monomer vcm or chloroethene this colorless compound is an important industrial chemical chiefly used to produce the polymer polyvinyl chloride pvc.
Vinyl chloride is a colorless gas at normal temperatures.
It does not occur naturally and must be produced industrially for its commercial uses.
Rigid pvc in particular has very high density for a plastic making it extremely hard and generally very strong.
It burns easily and it is not stable at high temperatures.
Vinyl chloride is used primarily to make polyvinyl chloride pvc.
Although the industries that use this chemical have known about the harmful effects of vinyl chloride for decades it has only recently been identified as a known carcinogen.
Vinyl chloride is a colorless gas.
It is flammable burns easily as a gas and is not stable at high temperatures.
Vinyl chloride is a highly dangerous chemical used to make numerous plastic materials.
Processes based on acetylene were developed in the 1930s and are more direct but because acetylene is much more expensive than ethylene these.
Vinyl chloride is a colorless gas that burns easily.
Vinyl chloride exists in liquid form if it is kept under high pressure or at low temperatures less than 13 4ï c.
Pvc is used to make a variety of plastic products including pipes wire and cable coatings and packaging materials.
Vinyl chloride is used to make polyvinyl chloride pvc.
About 13 billion kilograms are produced annually.
It is also known as chloroethene chloroethylene ethylene monochloride or monochloroethylene.
It has a mild sweet odor.
Vinyl chloride can even be emitted from new vinyl products.
However the majority of the vinyl chloride found in the environment is the result of releases from manufacturing facilities or waste disposal.
Typically a vinyl chloride plant is designed to integrate the two processes so that the hydrogen chloride produced by heating 1 2 dichloroethane is used as a reactant in the oxychlorination method.
It can be formed when other substances such as trichloroethane trichloroethylene and tetrachloroethylene are broken down.
