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Cuprous iodide
| Peform standard | Enterprise Standard | Report date | 20190510 |
| Item of analysis | Standard | Result of analysis | |
|
Description |
Grayish white, odorless, bitter and salty. Deliquescent, absorbs water and clots in wet air |
Qualified |
|
| SO4-2 |
≤0.05% |
＜0.05% |
|
| Na | ≤0.6% | 0.56% | |
| （Fe） | ≤0.01% | ＜0.01% | |
| Salt insoluble matter | ≤0.1% | ＜0.1% | |
| CuI content | ≥99% | 99.0% | |
| Cuprous iodide Basic information | |
| Physical and Chemical Properties Reaction Cuprous halide Detecting mercuric test by cuprous iodide Uses Toxicity Using Limited synthesis Production method | |
| Product Name: | Cuprous iodide |
| Synonyms: | Copper iodide (CuI);CuI;Hydro-giene;Marshite;Copper(I) iodide 99.999% trace Metals basis;Copper(I) iodide puruM, >=99.5%;7440/05/3;Cuprous iodide (Copper(I) iodide) |
| CAS: | 7681-65-4 |
| MF: | CuI |
| MW: | 190.45 |
| EINECS: | 231-674-6 |
| Product Categories: | metal halide;Inorganics |
| Mol File: | 7681-65-4.mol |
| Cuprous iodide Chemical Properties | |
| Melting point | 605 °C (lit.) |
| Boiling point | 1290 °C/1 atm (decomp)(lit.) |
| density | 5.62 g/mL at 25 °C (lit.) |
| vapor pressure | 10 mm Hg ( 656 °C) |
| refractive index | 2.346 |
| Fp | 1290°C |
| storage temp. | Store below +30°C. |
| solubility | dilute aqueous acid: insoluble(lit.) |
| form | Powder |
| Specific Gravity | 5.62 |
| color | White to Pale Brown |
| Water Solubility | INSOLUBLE |
| Crystal Structure | Cubic, Sphalerite Structure – Space Group F(-4)3m |
| Sensitive | Air & Moisture Sensitive |
| Merck | 142662 |
| Solubility Product Constant (Ksp) | pKsp: 11.9 |
| InChIKey | LSXDOTMGLUJQCM-UHFFFAOYSA-M |
| CAS DataBase Reference | 7681-65-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Copper(I) iodide(7681-65-4) |
| EPA Substance Registry System | Cuprous iodide (7681-65-4) |
| Safety Information | |
| Hazard Codes | Xn,N,Xi |
| Risk Statements | 22-36/37/38-50/53 |
| Safety Statements | 22-24/25-26-61-57-37/39-29 |
| RIDADR | UN 3077 9/PG 3 |
| WGK Germany | 3 |
| F | 8 |
| TSCA | Yes |
| HazardClass | 9 |
| HS Code | 28276000 |
| Hazardous Substances Data | 7681-65-4(Hazardous Substances Data) |
