Carotinoids and related pigments : the chromolipoids (1922)
Palmer, Leroy Sheldon, 1887- · New York : The Chemical Catalog Company, Inc. · leaf 240
P205. Pure carotin crystals are almost insoluble in cold ethyl alcohol,and even less so in methyl alcohol. They dissolve with difficulty inthe hot alcohols. About 1.5 liters of low boiling petroleum ether arerequired to dissolve one gram, under a reflux condenser, but the solu-bility is somewhat… … FIG. 1. Carotin from carbon disulfido- FIG. 2. Xanthophyll from methyl al-alcohol. (X62) cohol. (X62)
Carotenoids · Pigments (Biology)
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