Emeraldine: alternatives and connections

A compound of aniline with acetyl, used to allay fever or pain; -- called also antifebrine.

A mineral of great hardness, and, when transparent, of much beauty. It occurs in hexagonal prisms, commonly of a green or bluish green…

A pale blue pigment, prepared from the native blue carbonate of copper, or from smalt; -- called also blue bice.

The blue buck. See Blue buck, under Blue.

Having the color of the clear sky, or a hue resembling it, whether lighter or darker; as, the deep, blue sea; as blue as a sapphire; b…

Native blue vitriol. See Blue vitriol, under Blue.

Literally, leaf green; a green granular matter formed in the cells of the leaves (and other parts exposed to light) of plants, to whic…

A yellow coal-tar dyestuff which probably consists chiefly of rosolic acid. See Aurin, and Rosolic acid under Rosolic.

A yellow, crystalline, organic dyestuff, C16H14N2, of artifical production. It is a strong base, and is a complex derivative of anilin…

Aniline red; an artificial coal-tar dyestuff, of a metallic green color superficially, resembling cantharides, but when dissolved form…

Of a sea-green color; of a dull green passing into grayish blue.

A European finch (Ligurinus chloris); -- called also green bird, green linnet, green grosbeak, green olf, greeny, and peasweep.

An obsolete wind instrument with a keyboard, in which the sound, which resembled the oboe, was produced by the vibration of thin metal…

A compound with, or derivative of, the imido group; specif., a compound of one or more acid radicals with the imido group, or with a m…

A blue dyestuff obtained from several plants belonging to very different genera and orders; as, the woad, Isatis tinctoria, Indigofera…

A dark green amorphous dyestuff, produced by the oxidation of aniline in the presence of copper or vanadium salts; -- called also anil…

A dyestuff extracted from certain lichens (Roccella tinctoria, Lecanora tartarea, etc.), as a blue amorphous mass which consists of a…

An aniline dye obtained as an amorphous substance having a green bronze surface color, which dissolves to a shade of red; also, the co…