| slovo | definícia |
C15H10
(gcide) | Fluoranthene \Flu`or*an"thene\, n. [Fluorene + anthracene.]
(Chem.)
A white crystalline hydrocarbon C15H10, of a complex
structure, found as one ingredient of the higher boiling
portion of coal tar.
[1913 Webster] |
| | podobné slovo | definícia |
C15H10O5
(gcide) | Emodin \Em"o*din\, n. (Chem.)
An orange-red crystalline substance, C15H10O5, obtained
from the buckthorn, rhubarb, etc., and regarded as a
derivative of anthraquinone; -- so called from a species of
rhubarb (Rheum emodei).
[1913 Webster] |
C15H10O7
(gcide) | Morin \Mo"rin\, n. (Chem.)
A yellow crystalline substance (C15H10O7) of acid
properties extracted from fustic (Chlorophora tinctoria
syn. Maclura tinctoria, formerly called Morus tinctoria);
-- called also moric acid and natural yellow 8. It is
used as a dye for wool, giving a color from lemon yellow
through olive to olive brown, depending on the metal with
which it is mordanted.
[1913 Webster +PJC] |
|