A3146812
2,7-Dihydroxynaphthalene , 97% , 582-17-2
Synonym(s):
2,7-Dihydroxynaphthalene;2,7-Naphthalenediol
CAS NO.：582-17-2
Empirical Formula: C10H8O2
Molecular Weight: 160.17
MDL number: MFCD00004085
EINECS: 209-478-7
| Pack Size | Price | Stock | Quantity |
| 5G | RMB23.20 | In Stock |
|
| 25G | RMB44.00 | In Stock |
|
| 100G | RMB120.00 | In Stock |
|
| 250g | RMB255.20 | In Stock |
|
| 500G | RMB508.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 185-190 °C (lit.) |
| Boiling point: | 246.06°C (rough estimate) |
| Density | 1.0924 (rough estimate) |
| refractive index | 1.5418 (estimate) |
| storage temp. | Store below +30°C. |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | 9.14±0.40(Predicted) |
| form | Powder |
| color | Gray |
| Water Solubility | insoluble |
| BRN | 2042383 |
| InChIKey | DFQICHCWIIJABH-UHFFFAOYSA-N |
| LogP | 1.980 (est) |
| CAS DataBase Reference | 582-17-2(CAS DataBase Reference) |
| NIST Chemistry Reference | 2,7-Naphthalenediol(582-17-2) |
| EPA Substance Registry System | 2,7-Naphthalenediol (582-17-2) |
Description and Uses
2,7-Dihydroxynaphthalene can be used as starting material for the synthesis of sulfonic acids and divinylnaphthalenes.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36-37/39 |
| WGK Germany | 2 |
| RTECS | QJ4780000 |
| TSCA | Yes |
| HS Code | 29072900 |
