NAPHTHOL AS

  post date: dec 26,2021   expiry date: jun 24,2022   detailed description: cas no. :92-77-3   cas registry number: 92-77-3   synonyms: ;c.i. 37505;c.i. azoic coupling component 2;2-naphthalenecarboxamide, 3-hydroxy-n-phenyl-;3-hydroxy-2-naphthoic aicd anilide;azoic cc2;c.i. azoic coupling component no. 4;2-hydroxy-3-naphthanilide;3-hydroxy-n-phenylnaphthalene-2-carboxamide;   molecular formula: c17h13no2   molecular weight: 263.295   molecular structure:   hazard symbols:  xi:irritant; n:dangerous for the environment;   risk codes: r43:;r51/53:;   safety description: s36/37:;s61:;