1,4-Dihydroxy-2-naphthoic acid
- Product Name1,4-Dihydroxy-2-naphthoic acid
- CAS31519-22-9
- CBNumberCB3183045
- MFC11H8O4
- MW204.18
- EINECS250-674-7
- MDL NumberMFCD00010370
- MOL File31519-22-9.mol
Chemical Properties
| Melting point: | 220 °C (dec.) (lit.) |
| Boiling point: | 461.7±40.0 °C(Predicted) |
| Density | 1.535±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder to crystal |
| pka | 2.89±0.30(Predicted) |
| color | White to Amber to Dark green |
| Water Solubility | Slightly soluble in water. |
| InChI | InChI=1S/C11H8O4/c12-9-5-8(11(14)15)10(13)7-4-2-1-3-6(7)9/h1-5,12-13H,(H,14,15) |
| InChIKey | VOJUXHHACRXLTD-UHFFFAOYSA-N |
| SMILES | C1(O)=C2C(C=CC=C2)=C(O)C=C1C(O)=O |
| CAS DataBase Reference | 31519-22-9(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Naphthalenecarboxylic acid, 1,4-dihydroxy- (31519-22-9) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2918290000 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications |
Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
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| NFPA 704: |
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