rhodamine

/roh-duh-meen, -min/US // ˈroʊ dəˌmin, -mɪn //UK // (ˈrəʊdəˌmiːn, -mɪn) //

罗丹明,罗丹敏,罗丹丹,罗丹姆

Definitions

n.名词 noun

1
Chemistry.
- : a red dye obtained by heating an alkyl aminophenol with phthalic anhydride.
- : any of various related dyes.

It condenses with phthalic anhydride to form rhodamine, and with succinic anhydride to rhodamine S.
A bright pink rhodamine formerly quoted at a dollar a pound jumped to $48.
(a) The colour is red; the dye is rhodamine or fuchsine, or one of their allies.
Very good results in soap may be obtained by mixing a fast blue, as ultramarine or cobalt blue, with a red as rhodamine or eosine.