NAPHTHOL AS-BG
naphthol as-bg
post date: dec 26,2021 expiry date: jun 24,2022 detailed description: cas no. :92-73-9 cas registry number: 92-73-9 synonyms: c.i. 37545;c.i. azoic coupling component 19;naphthol as-bg;2-hydroxy-3-naphthoyl-(2′, 5′-dimethoxy) aniline;n-(2,5-dimethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide; molecular formula: c19h17no4 molecular weight: 323.3426 molecular structure:

