A4982212
Iodic acid , AR,99.5% , 7782-68-5
CAS NO.：7782-68-5
Empirical Formula: HIO3
Molecular Weight: 175.91
MDL number: MFCD00011348
EINECS: 231-962-1
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 110°C (dec.) |
| Density | 4.63 g/cm3 |
| solubility | Water (Slightly) |
| pka | 1.28±0.53(Predicted) |
| form | Solid |
| color | White to off-white |
| Specific Gravity | 4.629 |
| PH | pKa1= 0.70(25℃) |
| Water Solubility | 269 g/100 mL (20 ºC) |
| Sensitive | Light Sensitive |
| Merck | 14,5012 |
| Stability: | Stable. Incompatible with strong reducing agents, alcohols, organic materials. Light-sensitive. |
| InChIKey | ICIWUVCWSCSTAQ-UHFFFAOYSA-N |
| CAS DataBase Reference | 7782-68-5(CAS DataBase Reference) |
| EPA Substance Registry System | Iodic acid (7782-68-5) |
Description and Uses
A strong acid in analytical chemistry.
Safety
| Symbol(GHS) |   GHS03,GHS05 |
| Signal word | Danger |
| Hazard statements | H272-H314 |
| Precautionary statements | P220-P280-P305+P351+P338-P310 |
| Hazard Codes | O,C |
| Risk Statements | 8-34 |
| Safety Statements | 17-26-36/37/39-45 |
| RIDADR | UN 3085 5.1/PG 2 |
| WGK Germany | 3 |
| F | 8 |
| TSCA | Yes |
| HazardClass | 5.1 |
| PackingGroup | II |
| HS Code | 28111980 |
| Limited Quantities | 1.0 L (0.3 gallon) (liquid) or 1.0 kg (2.2 lbs) (solid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) |
