Pamoic acid disodium salt
- Product NamePamoic acid disodium salt
- CAS6640-22-8
- MFC23H17NaO6
- MW412.37
- EINECS229-653-1
- MOL File6640-22-8.mol
Chemical Properties
| Melting point | 300 °C |
| Density | 1.55[at 20℃] |
| vapor pressure | 0.001Pa at 25℃ |
| storage temp. | Desiccate at RT |
| solubility | insoluble in EtOH; ≥18 mg/mL in H2O; ≥28.6 mg/mL in DMSO |
| form | solid |
| color | Pale yellow |
| Water Solubility | 43g/L at 20℃ |
| InChI | 1S/C23H16O6.Na.H/c24-20-16(14-7-3-1-5-12(14)9-18(20)22(26)27)11-17-15-8-4-2-6-13(15)10-19(21(17)25)23(28)29;;/h1-10,24-25H,11H2,(H,26,27)(H,28,29);; |
| InChIKey | ZRZSXMUASGHHKP-UHFFFAOYSA-N |
| SMILES | [Na].OC(=O)c1cc2ccccc2c(Cc3c(O)c(cc4ccccc34)C(O)=O)c1O |
| LogP | -3.2 at 20℃ |
| CAS DataBase Reference | 6640-22-8(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Naphthalenecarboxylic acid, 4,4'-methylenebis[3-hydroxy-, disodium salt (6640-22-8) |
Safety Information
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-37/38-41-48 |
| Safety Statements | 24/25-45-36/37/39-26-22 |
| WGK Germany | 3 |
| TSCA | TSCA listed |
| HS Code | 2918.29.7500 |
| Storage Class | 11 - Combustible Solids |
