CALCIUM IODIDE HYDRATE
- CAS NO.：71626-98-7
- Empirical Formula: CaH2I2O
- Molecular Weight: 311.9
- MDL number: MFCD00149622
- EINECS: 233-276-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-10-17 17:11:54
What is CALCIUM IODIDE HYDRATE?
Chemical properties
white crystalline lumps
The Uses of CALCIUM IODIDE HYDRATE
Calcium iodide hydrate used in photography. It is also used in cat food as a source of iodine.
Purification Methods
Dissolve the salt in acetone, which is then diluted and evaporated. This drying process is repeated twice, then the CaI2 is recrystallised from acetone/diethyl ether and stored over P2O5. It is very hygroscopic when anhydrous and is light sensitive [Cremlyn et al. J Chem Soc 528 1958]. The yellow hexahydrate has m 42o. It is soluble in H2O, MeOH, EtOH and Me2CO but insoluble in Et2O.
Properties of CALCIUM IODIDE HYDRATE
| Melting point: | 783°C |
| Boiling point: | 160°C |
| Density | 2.55 |
| solubility | very soluble in ethanol |
| form | Lumps |
| color | Yellow |
| Water Solubility | Freely soluble in water and alcohol |
| Sensitive | Hygroscopic |
| Merck | 14,1677 |
| CAS DataBase Reference | 71626-98-7(CAS DataBase Reference) |
Safety information for CALCIUM IODIDE HYDRATE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P321:Specific treatment (see … on this label). P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for CALCIUM IODIDE HYDRATE
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