Product Name: 2-Naphthol 
Synonyms: C.I. 37500; C.I. Azoic coupling component 1; C.I. Developer 5; betanaphthol; 2-naftol; 2-naftolo; 2-naphtol; antioxygene bn; azogen developer a; azogendevelopera; azoiccouplingcomponent1; beta-monoxynaphthalene; 2-hydroxynaphthalene; beta naphthol; beta-naphthol; b-naphtol; naphthalen-2-ol 
CAS RN.: 135-19-3 
EINECS: 205-182-7 
Molecular Weight: 144.1699 
Molecular Formula: C₁₀H₈O
Density: 1.181g/cm³ 
Melting Point(℃): 120-124℃ 
Boiling Point(℃): 285.5°C at 760 mmHg 
Flash Point(℃): 144°C 
refractive_index: 1.677 
Water Solubility: 1 g/L (20℃)