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LC3644 Mercury(II) oxide oxidered extra pure |
| Order number | Packaging | Quantity | Price € |
| AC30644 | Plastic bottle | 100 g | 40.05 |
| Product information | |
| Hill Formula | HgO |
| HS Code | 2852 00 00 |
| EC number | 244-654-7 |
| Molar mass | 216.58 g/mol |
| EC index number | 080-002-00-6 |
| CAS number | 21908-53-2 |
| Chemical and physical data | |
| Solubility | 0.052 g/l (25 °C) |
| Melting point | >400 °C (decomposition) |
| Molar mass | 216.58 g/mol |
| Density | 11.1 g/cm3 (20 °C) |
| Bulk density | 3000 kg/m3 |
| pH value | 6 – 7 (50 g/l, H2O, 20 °C) (slurry) |
| Vapor pressure | 0.12 Pa (20 °C) |
| Safety information | |
| R Phrase | R 26/27/28-33-50/53 Very toxic by inhalation, in contact with skin and if swallowed.Danger of cumulative effects.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| S Phrase | S 13-28-45-60-61 Keep away from food, drink and animal feedingstuffs.After contact with skin, wash immediately with plenty of water.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets. |
| Categories of danger | very toxic, dangerous for the environment |
| Hazard Symbol |  Very toxic Dangerous for the environment |
| RTECS | OW8750000 |
| Storage class | 6.1B Non combustible substances, toxic |
| WGK | WGK 3 highly water endangering |
| Disposal | 20 Mercury residues and salts. Elemental mercury must be taken up with Chemizorb® Hg (Cat. No 112576): container G. |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 1641 MERCURY OXIDE, 6.1, II, Marine Pollutant: P, Segregation Group: 7 (Heavy metals and their salts (including their organometallic compounds)), 11 (Mercury and mercury compounds) |
| Declaration (transport by air) IATA-DGR | UN 1641 MERCURY OXIDE, 6.1, II |
| Toxicological data | |
| LD 50 oral | LD50 rat 18 mg/kg |
| LD 50 dermal | LD50 rat 315 mg/kg |
| Specifications | |
| Assay (complexometric) | 99.0 – 100.5 % |
| Identity | passes test |
| Appearance of solution | passes test |
| Acidic or alkaline substances | passes test |
| Chloride (Cl) | ≤ 0.05 % |
| Nitrate (NO3) | passes test |
| Yellow mercury (II)-oxide | passes test |
| Substances not reducing by formic acid (residue on ignition) | ≤ 0.05 % |
| Loss on drying (105 °C) | ≤ 0.5 % |
| passes test |