1-Naphthol-3,6-disulfonic acid disodium salt
- Product Name1-Naphthol-3,6-disulfonic acid disodium salt
- CAS20349-39-7
- MFC10H9NaO7S2
- MW328.28
- EINECS243-754-8
- MOL File20349-39-7.mol
Chemical Properties
| Melting point | 300 oC |
| Boiling point | 722.44℃[at 101 325 Pa] |
| Density | 1.816[at 20℃] |
| vapor pressure | 0Pa at 25℃ |
| Water Solubility | 1000g/L at 25℃ |
| InChI | InChI=1S/C10H8O7S2.Na.H/c11-10-5-8(19(15,16)17)4-6-3-7(18(12,13)14)1-2-9(6)10;;/h1-5,11H,(H,12,13,14)(H,15,16,17);; |
| InChIKey | SDQRBYFLTAWSKW-UHFFFAOYSA-N |
| SMILES | OC1=CC(S(O)(=O)=O)=CC2=CC(S(O)(=O)=O)=CC=C12.[NaH] |
| LogP | -3.99 at 25℃ |
| CAS DataBase Reference | 20349-39-7(CAS DataBase Reference) |
| EPA Substance Registry System | 2,7-Naphthalenedisulfonic acid, 4-hydroxy-, disodium salt (20349-39-7) |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| TSCA | TSCA listed |
| HS Code | 29089910 |
