China 2-Naphthol /Beta Naphthol /2-Naphthalenol CAS 135-19-3, Find details about China 2-Naphthol, Beta Naphthol from 2-Naphthol /Beta Naphthol /2-Naphthalenol CAS 135-19-3
Items | CAS No. | Appearance | α -Naphthol | Naphthalene | Purity ≥ % | Melting point ≥ ° C | 2,2'-Bi-1-Naphthol ≤ | Moisture ≤ % |
Beta naphthol | 135-19-3 | gray or white slice | ≤ 0.30% | ≤ 0.50% | 99 | 120 | 0.50% | 0.30% |