Mercury (II) Oxide Red, EP DAC 100Grm
red extra pure
Manufacturer: Merck
Catalog ID: 104465.0100
Stock: In Stock
Description
| Catalogue Number | 104465 |
Product Information
| CAS number | 21908-53-2 |
| EC number | 244-654-7 |
| Hill Formula | HgO |
| Molar Mass | 216.58 g/mol |
| HS Code | 2852 10 00 |
Physicochemical Information
| Density | 11.1 g/cm3 (20 °C) |
| Melting Point | >400 °C (decomposition) |
| pH value | 6 - 7 (50 g/l, H₂O, 20 °C) (slurry) |
| Vapor pressure | 0.12 Pa (20 °C) |
| Bulk density | 3000 kg/m3 |
| Solubility | 0.052 g/l |
Toxicological Information
| LD 50 oral | LD50 Rat 18 mg/kg |
Storage and Shipping Information
| Storage | Store at +5°C to +30°C. |
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 % |
