Beschrijving
Diethyleneglycol monomethyl ether is een glycolether van synthesequaliteit met een minimale zuiverheid van 98 %, CAS-nummer 111-77-3 en empirische formule C₅H₁₂O₃. Belangrijke fysisch-chemische gegevens omvatten een molaire massa van 120.15 g/mol, een dichtheid van 1.02 g/cm³ en een kooktraject van 191 tot 198 °C; de stof is vermeld onder EG-nummer 203-906-6. Het wordt gebruikt in organische synthese en laboratoriumtoepassingen die een polair, hoger kokend ether-alcoholoplosmiddel of tussenproduct vereisen. Het product is Gedocumenteerde CAS-, EG- en formule-identificaties ondersteunen voorraadbeheer en methodebeschrijvingen, terwijl dichtheid en kooktrajectwaarden helpen bij oplosmiddelkeuze, destillatieplanning en reactieopzet. Deze verpakkingsgrootte past bij syntheselaboratoria die een betrouwbare voorraad diethyleneglycol monomethyl ether nodig hebben zonder te grote bulkcontainers.
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Questions about Diethyleneglycol monomethyl ether , min. 98 %, voor synthese, 500 ml, glas
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Diethyleneglycol monomethyl ether , min. 98 %, voor synthese, 500 ml, glas is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Polymeren, PEGs & siliconen, inside Organische chemicaliën & synthesereagentia, in Chemicaliën.
A polymer, a PEG or a silicone is sold by molecular weight, or by viscosity, as much as by name. PEG 400 and PEG 4000 are different liquids and solids. A silicone oil's viscosity grades are the product range. The average molecular weight is the specification.
An organic chemical is built on carbon. In this category it is a building block or a reagent for making another molecule: a starting material, a coupling agent, a polymer, a PEG. Purity is a specification of which impurities remain. The structure, the CAS number and the grade decide whether two bottles are the same substance. Structures and properties are on PubChem. Nomenclature is IUPAC. Classification follows ECHA and the CLP Regulation.
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