Mercury (II) Iodide Red, GR 50Grm
red, for analysis EMSURE® ACS,Reag. Ph Eur
Manufacturer: Merck
Catalog ID: 104428.0050
Stock: In Stock
Description
| Catalogue Number | 104428 |
| Synonyms | Mercury diiodide |
Product Information
| CAS number | 7774-29-0 |
| EC number | 231-873-8 |
| Grade | ACS,Reag. Ph Eur |
| Hill Formula | HgI₂ |
| Molar Mass | 454.39 g/mol |
| HS Code | 2852 10 00 |
Physicochemical Information
| Boiling point | 354 °C (1013 hPa) (sublimed) |
| Density | 6.36 g/cm3 (25 °C) |
| Melting Point | 259 °C |
| pH value | 6 - 7 (50 g/l, H₂O, 20 °C) (slurry) |
| Vapor pressure | 0.006 hPa (80 °C) |
| Bulk density | 1350 kg/m3 |
| Solubility | 0.06 g/l |
Toxicological Information
| LD 50 oral | LD50 Rat 18 mg/kg |
| LD 50 dermal | LD50 Rat 75 mg/kg |
Storage and Shipping Information
| Storage | Store at +5°C to +30°C. |
Specifications
| Assay (argentometric, dried sust.) | ≥ 99.0 % |
| Solubility in Potassium iodide | passes test |
| Soluble mercury salts (as Hg) | ≤ 0.05 % |
| Foreign heavy metals (as Pb) | ≤ 0.001 % |
| Fe (Iron) | ≤ 0.001 % |
| Mercury (I) (as Hg) | ≤ 0.1 % |
| Substances not reducing by formic acid | ≤ 0.02 % |
| Corresponds to ACS,Reag. Ph Eur |
