LN1629441
Disodium1-Naphthol-3,6-disulfonate , 20349-39-7
Synonym(s):
4-Hydroxy-2,7-naphthalenedisulfonic acid disodium salt
CAS NO.:20349-39-7
Empirical Formula: C10H6Na2O7S2
Molecular Weight: 348.26
MDL number: MFCD00003966
EINECS: 243-754-8
| Pack Size | Price | Stock | Quantity |
| 25g | RMB92.00 | In Stock |
|
| 100g | RMB276.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT 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) |




