What Is Vinyl Chloride Made From
Vinyl chloride is a colorless gas that burns easily.
What is vinyl chloride made from. Pvc is used to make a variety of plastic products including pipes wire and cable coatings and packaging materials. Vinyl chloride exists in liquid form if it is kept under high pressure or at low temperatures less than 13 4ï c. Vinyl chloride is a colorless gas at normal temperatures. It is also known as chloroethene chloroethylene ethylene monochloride or monochloroethylene.
What is vinyl chloride. Rigid sometimes abbreviated as rpvc and flexible. This reaction opens the double bonds in the vinyl chloride monomer vcm allowing neighboring molecules to join together creating long chain molecules. It is flammable burns easily as a gas and is not stable at high temperatures.
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. It does not occur naturally and must be produced industrially for its commercial uses. Pvc is the world s third most widely produced synthetic plastic polymer after polyethylene and polypropylene about 40 million tons of pvc are produced each year. Pvc comes in two basic forms.
Exposure to vinyl chloride may come through inhalation via tobacco smoke and can unfortunately contaminate the water supply. Vinyl chloride ch 2 chcl also known as chloroethylene is most often obtained by reacting ethylene with oxygen and hydrogen chloride over a copper catalyst it is a toxic and carcinogenic gas that is handled under special protective procedures. Vinyl chloride is a colorless gas that burns easily and is used to make polyvinyl chloride pvc which is used for plastic products such a wire cable coating packaging material and wigs. Pvc is made by subjecting vinyl chloride to highly reactive compounds known as free radical initiators.
Nc 2 h 3 cl c 2 h 3 cl n. Vinyl chloride is used primarily to make polyvinyl chloride pvc. The salt is used to obtain chlorine through a process called electrolytic disassociation of salt. Polyvinyl chloride or vinyl compound is chiefly made from two basic substances salt and crude oil.
Vinyl chloride is a highly dangerous chemical used to make numerous plastic materials. Vinyl chloride h2c chcl or c2h3cl n or c2h3cl cid 6338 structure chemical names physical and chemical properties classification patents literature biological activities safety hazards toxicity information supplier lists and more. About 13 billion kilograms are produced annually. 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.