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单词 nigrosine
释义 nigrosine Chem.|ˈnɪgrəsɪn|
Also -in.
[f. L. nigr- black + -ose + -ine5.]
A blue-grey or blue-black colouring matter derived from aniline hydro-chlorate.
1892in Syd. Soc. Lex.1897Westm. Gaz. 12 Aug. 2/3 One sample, made of nigrosine,..contained quantities of fungi.1899Allbutt's Syst. Med. VIII. 882 They stain well..with hæmatoxylin, congo-red, or acid nigrosin.
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