7790-28-5
| Name | Sodium periodate |
| CAS | 7790-28-5 |
| EINECS(EC#) | 232-197-6 |
| Molecular Formula | INaO4 |
| MDL Number | MFCD00003534 |
| Molecular Weight | 213.89 |
| MOL File | 7790-28-5.mol |
Chemical Properties
| Appearance | white powder |
| Melting point | 300 °C (dec.) (lit.) |
| Boiling point | 300°C |
| bulk density | 2900kg/m3 |
| density | 3.865 |
| vapor pressure | 0Pa at 20℃ |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: 0.5 M at 20 °C, clear, colorless |
| form | Solid |
| color | White to almost white |
| Specific Gravity | 4.174 |
| Odor | Odorless |
| PH | 3.5-5.5 (25℃, 0.5M in H2O) |
| PH Range | 3.5 - 5.5 |
| Stability: | Stable. Incompatible with organic materials, combustible materials. Forms explosive mixtures with reducing agents, finely powdered metals, magnesium. |
| Water Solubility | 80 g/L (20 ºC) |
| Sensitive | Hygroscopic |
| Merck | 14,8640 |
| InChI | 1S/HIO4.Na/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1 |
Safety Data
| Symbol(GHS) |     GHS03,GHS05,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H271-H314-H372-H410 |
| Precautionary statements | P210-P260-P273-P280-P303+P361+P353-P305+P351+P338 |
| Hazard Codes | O,Xn,Xi |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 3087 5.1/PG 2 |
| WGK Germany | 3 |
| RTECS | SD4550000 |
| F | 8 |
| TSCA | Yes |
| REACH Registrations | Active |
| HazardClass | 5.1 |
| PackingGroup | II |
| HS Code | 28299080 |
| Storage Class | 5.1A - Strongly oxidizing hazardous materials |
| Hazard Classifications | Aquatic Acute 1 Aquatic Chronic 1 Eye Dam. 1 Ox. Sol. 1 Skin Corr. 1C STOT RE 1 |
| Hazardous Substances Data | 7790-28-5(Hazardous Substances Data) |