CAS No: 92-77-3, Chemical Name: Naphthol AS
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92-77-3 Naphthol AS

product Name Naphthol AS
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
InChI InChI=1/C17H13NO2/c19-16-11-13-7-5-4-6-12(13)10-15(16)17(20)18-14-8-2-1-3-9-14/h1-11,19H,(H,18,20)
CAS Registry Number 92-77-3
EINECS 202-188-1
Molecular Structure 92-77-3 Naphthol AS
Melting point 243-250℃
Hazard Symbols  Xi:Irritant;
 N:Dangerous for the environment;
Risk Codes R43:;
Safety Description S36/37:;