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Vinyl chloride is a colorless gas that burns easily. It does not occur naturally and must be produced industrially for its commercial uses. Vinyl chloride is used primarily to make polyvinyl chloride (PVC), a hard plastic resin used to make a variety of plastic products, including pipes, wire and cable coatings, and packaging materials. (PVC is.
Pembuatan Vinil Klorida
Vinyl chloride monomer (VCM) is a colorless, gaseous, sweet-smelling organochloride primarily used in the production of polyvinyl chloride (PVC) with additional historical usage before the 1970s as an aerosol propellant and refrigerant.[1] [2][3] VCM is now classified as an International Agency for Research on Cancer (IARC) Group 1 carcinogen.[4] PVC resins are used widely in building.
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vinil-klorid, najvažniji vinilni monomer, H 2 C = CHCl, temeljna tvar u proizvodnji nekih važnih polimernih materijala, ponajprije poli (vinil-klorida); bezbojni plin (kapljevina na temperaturi < 14 °C), lako zapaljiv i eksplozivan. Proizvodi se termičkim (500 do 600 °C) dehidrokloriranjem 1,2-dikloretana (uklanjanjem klorovodika) u.
Mengenal Plastik Polivinil Klorida (PVC)
Product identifier. Product name: VINYL CHLORIDE; CBnumber: CB3208025; CAS: 75-01-4; EINECS Number: 200-831-0; Synonyms: vc,vinyl chloride; Relevant identified uses of the substance or mixture and uses advised against. Relevant identified uses: For R&D use only.Not for medicinal, household or other use.
Polyvinyl chloride Chemistry Dictionary & Glossary
vinyl chloride, a colourless, flammable, toxic gas belonging to the family of organohalogen compounds and used principally in making polyvinyl chloride, or PVC, a widely used plastic with numerous applications.. The major industrial preparation of vinyl chloride begins with ethylene and has two variants. In one, ethylene is converted to 1,2-dichloroethane (ethylene chloride) by reaction with.
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Discovery. PVC was synthesized in 1872 by German chemist Eugen Baumann after extended investigation and experimentation. The polymer appeared as a white solid inside a flask of vinyl chloride that had been left on a shelf sheltered from sunlight for four weeks. In the early 20th century, the Russian chemist Ivan Ostromislensky and Fritz Klatte of the German chemical company Griesheim-Elektron.
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Hepatotoksičnost vinil klorida je dokazana že od leta 1930, ko je industrija PVC, bila le v svojih začetnih fazah. V začetnih študijih o nevarnostih vinil klorida, ki jih je objavila Patty leta 1930, je razkrila, da je kratkoročna izpostavljenost poskusnih živali z visokim odmerkom vinil klorida povzročila okvare jeter.
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Vinil klorida dan beberapa metabolitnya (kloroetilen oksida, kloroasetaldehida dan kloroetanol) menimbulkan mutasi dalam pengujian terhadap bakteri dan sel hewan. Pada paparan sampai beberapa ribu bpj secara kronis menimbulkan penyakit kulit dan tulang (acroosteolisis atau vinyl chloride disease ), juga kerusakan hati.
Polivinil Klorida (PVC) PVC Board Surabaya
Vinyl chloride is a manufactured substance that does not occur naturally. It can be formed when other substances such as trichloroethane, trichloroethylene, and tetrachloroethylene are broken down. Vinyl chloride is used to make polyvinyl chloride (PVC). PVC is used to make a variety of plastic products, including pipes, wire and cable coatings.
Vinil klorida undang risiko terhadap kesihatan Media Permata Online
Polivinil klorida. Kecuali dinyatakan lain, data di atas berlaku pada suhu dan tekanan standar (25 °C [77 °F], 100 kPa). Polivinil klorida ( IUPAC: Poli (kloroetanadiol)), biasa disingkat PVC, adalah polimer termoplastik urutan ketiga dalam hal jumlah pemakaian di dunia, setelah polietilena dan polipropilena.
Pembuatan Vinil Klorida
Vinyl Chloride Exposure. While vinyl chloride is a building block chemical in the production of PVC, manufacturers convert as much vinyl chloride into PVC as possible to make maximum use of this raw material, then apply steam to strip out the remaining vinyl chloride so that levels in the finished vinyl are negligible.. Because vinyl chloride usually exists in a gaseous state, any exposure is.
(PPT) Pembuatan Vinil Klorida
Vinyl chloride is an organochloride with the formula H 2 C = CHCl. It is also called vinyl chloride monomer ( VCM) or chloroethene. This colorless compound is an important industrial chemical chiefly used to produce the polymer, poly (vinyl chloride) (PVC). Vinyl chloride monomer is among the top twenty largest petrochemicals ( petroleum.
Polivinil Klorida (PVC) PVC Board Surabaya
Aldrich - 387622 Page 4 of 10 The life science business of Merck KGaA, Darmstadt, Germany operates as MilliporeSigma in the US and Canada 6.2 Environmental precautions
Vinil klorida undang risiko terhadap kesihatan Media Permata Online
NIOSH. At concentrations above the NIOSH REL, or where there is no REL, at any detectable concentration: (APF = 10,000) Any self-contained breathing apparatus that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode. (APF = 10,000) Any supplied-air respirator that has a full facepiece and is operated in a.
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Vinyl chloride is a carcinogen, and exposure increases the risk of certain cancers, such as cancer of the liver, lungs and brain. It's also linked to lymphoma and leukemia. Long-term exposure can cause changes to the immune system that make it harder to fight off serious illnesses. Cancers associated with long-term exposure to vinyl chloride.
Vinyl Chloride Breast Cancer Prevention Partners (BCPP)
Otkriće. Polivinil klorid je slučajno otkriven barem dva puta u 19. stoljeću, prvi put ga je otkrio Henri Victor Regnault 1835. godine, a drugi puta Eugen Baumann 1872. godine. Oba se puta polimer pojavio kao bijela krutina unutar boca vinil klorida koje su ostavljene na sunčevoj svjetlosti. U ranom 20. stoljeću ruski kemičar Ivan Ostromislensky i Fritz Klatter iz njemačkog kemijskog.