| 释义 |
alkannin
alkannin (ælˈkænɪn) n (Dyeing) dyeing another name for alkanet2alkannin
al·kan·nin (al'kă-nin), [C.I. 75530] The major red dye derived from alkanet; used as an astringent, in cosmetics, and foods; can be used as an indicator: red at pH 6.8, changing to purple at pH 8.8 and blue at pH 10; also used as a fat stain. Synonym(s): anchusinThesaurusSeealkanet |