Sodium iodate
- Product NameSodium iodate
- CAS7681-55-2
- CBNumberCB1854279
- MFINaO3
- MW197.89
- EINECS231-672-5
- MDL NumberMFCD00003533
- MOL File7681-55-2.mol
- MSDS FileSDS
Chemical Properties
| Melting point | decomposes [STR93] |
| Density | 4.28 g/mL at 25 °C(lit.) |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: 0.1 M at 20 °C, clear, colorless |
| form | Powder/Solid |
| color | White |
| Specific Gravity | 4.277 |
| PH | 5.0-8.0 (25℃, 50mg/mL in H2O) |
| Water Solubility | soluble |
| Sensitive | Moisture & Light Sensitive |
| Merck | 14,8630 |
| Stability | Stable. Strong oxidizer. Incompatible with finely powdered metals, arsenic, carbon, phosphorus, sulphur, metal cyanides, thiocyanates, impure manganese dioxide, sulphuric acid. May decompose on exposure to light, air or moisture. Heat and shock sensitive. |
| CAS DataBase Reference | 7681-55-2(CAS DataBase Reference) |
| FDA 21 CFR | 582.80 |
| EWG's Food Scores | 1 |
| FDA UNII | U558PCS5Z9 |
| EPA Substance Registry System | Iodic acid (HIO3), sodium salt (1:1) (7681-55-2) |
Safety
| Symbol(GHS) |
  
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| Signal word | Danger | |||||||||
| Hazard statements | H272-H302-H317-H334 | |||||||||
| Precautionary statements | P210-P220-P280-P301+P312-P302+P352-P304+P340+P312 | |||||||||
| Hazard Codes | O,Xn | |||||||||
| Risk Statements | 8-22-42/43-36/37/38 | |||||||||
| Safety Statements | 17-22-36/37-45-37/39-26 | |||||||||
| RIDADR | UN 1479 5.1/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | NN1400000 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 5.1 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 28299000 | |||||||||
| Hazardous Substances Data | 7681-55-2(Hazardous Substances Data) | |||||||||
| Toxicity | LD50 in female mice (mg/kg): 119 ±4 i.p., 108 ±4 i.v., 505 ±26 orally (Webster) | |||||||||
| NFPA 704: |
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