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NAL Agricultural Thesaurus
U.S. Department of Agriculture

Concept Breadcrumbs

Research, Technology, Methods > chemical substances > technical chemicals > dyes > azo dyes > Congo red
Preferred Term:

rojo congo

Definition:
Sal de sodio de ácido bencidina diazo-bis-1-naftilamina-4-sulfónico, un colorante diazoico que es rojo en una disolución alcalina y azul en una disolución ácida y que es utilizado especialmente como indicador y colorante biológico.
Concept Schemes:
https://lod.nal.usda.gov/nalt
Términos Genéricos:
colorantes azo
Términos Relacionados:
URI:
https://lod.nal.usda.gov/nalt/289330
Download this Concept:
RDF/XMLCreated 2017-01-05, last modified 2017-11-10