Metanil yellow is a dye of the azo class. References: Qi F, Jian N, Qian L, Cao W, Xu Q, Li J. Development and optimization of a novel sample preparation method cored on functionalized nanofibers mat-solid-phase extraction for the simultaneous efficient extraction of illegal anionic and cationic dyes in foods. Anal Bioanal Chem. 2017 Sep;409(24):5697-5709. doi: 10.1007/s00216-017-0510-8. Epub 2017 Jul 24. PubMed PMID: 28741107.

纯度：≥98%

CAS：587-98-4