Aurin

Aurin (C.I. 43800), sometimes named rosolic acid or corallin is an organic compound, forming yellowish or deep-red crystals with greenish metallic luster. It is practically insoluble in water, freely soluble in alcohol. It is soluble in strong acids to form yellow solution, or in aqueous alkalis to form carmine red solutions. {pH_indicator|indicat...
Found on http://en.wikipedia.org/wiki/Aurin

Aurin

• (n.) A red coloring matter derived from phenol; -- called also, in commerce, yellow corallin.
Found on http://thinkexist.com/dictionary/meaning/aurin/

Aurin

Au'rin (a'rĭn) noun [ Latin aurum gold.] (Chemistry) A red coloring matter derived from phenol; -- called also, in commerce, yellow corallin .
Found on http://www.encyclo.co.uk/webster/A/147

aurin

Type: Term Pronunciation: aw′rin Definitions: 1. A triphenylmethane derivative used as an indicator (changes from yellow to red at pH 6.8-8.2) and as a dye intermediate; also used to help differentiate tubercle bacilli from other acid-fast microorganisms. Synonyms: corallin, p-rosolic acid
Found on http://www.medilexicon.com/medicaldictionary.php?t=8648
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