13940-38-0
| Name | SODIUM PARAPERIODATE |
| CAS | 13940-38-0 |
| EINECS(EC#) | 237-720-1 |
| Molecular Formula | H2INa3O6 |
| MDL Number | MFCD00036146 |
| Molecular Weight | 293.89 |
| MOL File | 13940-38-0.mol |
Chemical Properties
| Appearance | White, crystalline solid. Very slightly soluble in water; soluble in concentrated sodium hydroxide solutions. |
| Melting point | >310°C |
| density | 3.86 |
| solubility | Soluble in concentrated sodium hydroxide solutions. |
| form | Powder |
| color | White |
| PH | 3.5-5.5 (25°C, 106.9g/L) |
| Water Solubility | very slightly soluble H2O; soluble in conc NaOH solutions [HAW93] |
| Sensitive | Light Sensitive |
| InChI | InChI=1S/H5IO6.3Na/c2-1(3,4,5,6)7;;;/h(H5,2,3,4,5,6,7);;;/q;3*+1/p-3 |
| InChIKey | DSYMXPNUZLZKOA-UHFFFAOYSA-K |
| SMILES | I([O-])([O-])([O-])(=O)(O)O.[Na+].[Na+].[Na+] |
| Uses | |
| CAS DataBase Reference | 13940-38-0(CAS DataBase Reference) |
| EPA Substance Registry System | Periodic acid (H5IO6), trisodium salt (13940-38-0) |
Safety Data
| Symbol(GHS) |   GHS03,GHS07 |
| Signal word | Danger |
| Hazard statements | H272-H315-H319-H335 |
| Precautionary statements | P210a-P221-P405-P501a-P220-P261-P305+P351+P338 |
| Hazard Codes | O |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 1479 5.1/PG 2 |
| WGK Germany | 3 |
| RTECS | SD4550000 |
| TSCA | Yes |
| HazardClass | 5.1 |
| PackingGroup | II |
| HS Code | 28299000 |
| Storage Class | 5.1B - Oxidizing hazardous materials |
| Hazard Classifications | Eye Irrit. 2 Ox. Sol. 2 Skin Irrit. 2 STOT SE 3 |