Fustic Young

This oil wiis first obtained from the young 1 wigs o[ the ircti and Fouclii-I, who obtained O I per oout. of th- oil. which ti as oil of fustic The oil had the following e,ha>acters —... 

Fisetholz, Fisettholz, n. young fustic Cotinus coggygria). 

Fustlk, -holz, n. fustic, specif, young fustic. 

Rujaholz, n. Venetian sumac wood, young fustic. 

Figure 5. TLC of hydroxyflavone dyes. I, dyers rocket (Reseda luteola L., C.L Natural Yellow 2) 2, young fustic (Cotinus coggygria SCOP., C.I. Natural Brown 1) 3, buckthorn berries (Rhamnus cathartica L., fructi immaturi, C.I. Natural Yellow 13) 4, old fustic (Chlorophora tinctoria GAUD., C.I. Natural Yellow 1 5, osage orange wood (Maclura pomifera, C.L Natural Yellow 8) and 6, bastard hemp (Datisca cannabina L., C.L...

Old fustic from the heartwood of Chlorophora tinctoria (Moraceae) of central America and young fustic from Rhus cotinus (Anacardiaceae) were used in the middle of the 17th century to produce a range of light-stable olive-yellow to gold shades depending on the mordants. Similar colors were obtained with quercitron bark (Quercus discolor, Fagaceae) of the USA. 

King H G C, White T 1961 The colouring matter of Rhus cotinus wood (young fustic). J Chem Soc 3538-3539... 

This oil was first obtained from the young twigs of the ti-ee by Perrier and Fouchet, who obtained 0-1 per cent, of the oil, which was known oil of fustic . The oil had the following characters —... 

Fustics f3s-tik n [ME fustyk smoke tree, fr. MF fustoc, fr, Arabic fustuq fr. Gk pistake pistachio tree] (15c) Yellow coloring matters of natural origin. Old fustic is obtained from the species, Morus tinctorial and consists of moric and morintannic acids. Young fustic is obtained from Rhus cotinus, and consists of fustic. 

Fiseiin, 2-(3,4-dihydroxyphenyl)-3,7-dihydroxy-4H-l-benzop3nan-4-one (or 3,3 ,4 ,7-tetrahydroxyflavone) belongs to tbe group of flavonoid compounds (flavonols) which commonly occur in plants and have long found use as dyestuffs. It is the principal component of young fustic (. v.), dye derived from Cotinus coggyria (formerly Rhus cotinus-, commonly known as Venetian... 

Berberine Calcium euxanthate Euxanthic acid Euxanthone Fisetin Indian yellow Luteolin Magnesium euxanthate Morin Quercetin Quercitron Rhamnus Weld Oldfustic, Rue] Young fustic Haibome Baxter (1999)... 

There were two types of fustic - old and young . Both were used as dyestuffs and they could also be used in the preparation of yellow lake pigments in practice, only Madura tinctoria is mentioned for this latter purpose (Harley, 1982). 

Young fustic came from Cotinus coggyria (formerly Rhus cotinus commonly known as Venetian or dyer s sumach). It is a yellow dye principally containing the flavonoid compound fisetin q.v.) as well as fustin. 

Cotinas spp. C. coggyria Scop. Anacardiaceae Young fustic ... 

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