Morin (flavonol)

  • 2 ', 3,4' ,5,7- pentahydroxyflavone
  • Aurantica
  • Calico Yellow
  • Osage Orange
  • 480-16-0 ( Morin )
  • 654055-01-3 ( Morin · hydrate)

Yellow powder

285-290 ° C ( decomposition) ( Morin )

  • Standard in methanol (50 g · l -1) ( Morin )
  • 1 g dissolves in 4 liters of water at 20 ° C ( Morin )

Attention

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Morin or 2 ', 3,4' ,5,7- pentahydroxyflavone is in addition Maklurin yellow wood of the dyer's mulberry tree (Morus tinctoria ), whose extract for dyeing wool and cotton print is of importance. The colorations are yellow. Morin crystallized with one or two molecules of water as Morin hydrate.

It serves as a reagent for aluminum tin with green and yellow with green fluorescence.

CAS registry number PubChem Dangerous Substances Directive (67/548/EEC) Textile printing Aluminium
582379
de