Pharmaceutical lntermediates
2,7-Dihydroxynaphthalene Typical Properties
| Item | Specifications |
| Purity(HPLC)% | 98.0Min |
| Content% | 97.0Min |
| Melting point℃% | 185 – 200 |
| 2-Naphthol% | 0.2Max |
| Ash% | 0.6Max |
| Moisture % | 1Max |
| Appearance% | Gray-white powder |
| 5% Mehtanol solution | Transparent |
2,7-Dihydroxynaphthalene Application
- This product is used as raw material for the synthesis of sulfonic acid compounds and divinyl naphthalene compounds.
- This product is used as dye and pharmaceutical intermediate.
- Determination of oxalic acid and ytterbium by color reaction.
2,7-Dihydroxynaphthalene Packaging and Shipping
25 kg/drum
2,7-Dihydroxynaphthalene Storage
Stored in a cool dry warehouse