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由APalou著作·2014·被引用15次—Paraffinconsistsofalkanescontainingaround80–90%linearchains(n-paraffin)with20–30carbons,(2,3)andoilisbasicallybranchedchains ...
Paraffinwaxisthealiphaticchain,C16H34,andcommercialxyleneisamixtureofthethreearomaticisomers(o-,m-,andp-);thep-isomeristhe ...
PhysicalState;AppearanceODOURLESSCOLOURLESS-TO-CREAM-COLOUREDCRYSTALLINESOLID.Physicaldangers.Chemicaldangers.Formula:CnH·Meltingpoint:50-57°C
ParaffinisacommonnameforagroupofhighmolecularweightalkanehydrocarbonswiththegeneralformulaCnH2n+2,wherenisbetween22and27.
Paraffinwax(orpetroleumwax)isasoftcolorlesssolidderivedfrompetroleum,coal,oroilshalethatconsistsofamixtureofhydrocarbonmolecules ...
2022年7月26日—Awhite,translucentodorlesshydrocarbonwaxthatischemicallyinertandodorless.Paraffinwasfirstproducedcommerciallyin1867asa ...
Paraffinwaxreferstothesolidswithnbetween20and40,inclusive.Sodiuminparaffinoil.Thesimplestparaffinmoleculeismethane,CH4,agasatroom ...
Paraffinwax(orpetroleumwax)isasoftcolorlesssolidderivedfrompetroleum,coaloroilshalethatconsistsofamixtureofhydrocarbonmolecules ...
Paraffinwaxisthecommonnameforthemixtureofsolidhigheralkanes,themolecularformulaisCnH2n+2,wheren=20-40.Theexcessoilresidueinthewaxis ...
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