CAS No: 135-62-6, Chemical Name: Naphthol AS-OL
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135-62-6 Naphthol AS-OL

product Name Naphthol AS-OL
Synonyms C.I. 37530; C.I. Azoic Coupling Component 20; C.I. Developer 22; 2-Hydroxy-3-Naphthoyl-O-Anisidine; 3-hydroxy-N-(2-methoxyphenyl)naphthalene-2-carboxamide; sodium 3-[(2-methoxyphenyl)carbamoyl]naphthalen-2-olate
Molecular Formula C18H14NNaO3
Molecular Weight 315.2984
InChI InChI=1/C18H15NO3.Na/c1-22-17-9-5-4-8-15(17)19-18(21)14-10-12-6-2-3-7-13(12)11-16(14)20;/h2-11,20H,1H3,(H,19,21);/q;+1/p-1
CAS Registry Number 135-62-6
EINECS 205-206-6
Molecular Structure 135-62-6 Naphthol AS-OL
Melting point 161-164℃
Boiling point 424.1°C at 760 mmHg
Flash point 210.3°C
Vapour Pressur 8.59E-08mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;