Beta Naphthol
2-naftol
Molecular formula: C₁₀H₈O
Molecular weight: 144.17
CAS NO.: 135-19-3
EINECS: 205-182-7
Appearance: Offwhite flakes or powder (It is allowed to become dark yellow or dark red when storing).
Specification:
Assay: 99% min
1-naphthol: 0.2% max
Naphthalene: 0.1% max
2,2-binaphthol: 0.2% max
Moisture: 0.1% max
Initial melting point of dry matter: 120℃ max
Property: Not soluble in water and salt solvent, easily soluble in acetic acid and sulfuric acid.
Usage: 2- Naphthol is used to make the intermediate of aniline dye industry, the antioxidant of rubber industry, the evaporation promoter of Salt industry ,also for pigment, the oil paint and the render of glacial dye.
Packing: 25 kg bag