Mercuric Oxide Red 99% Extrapure
Mercury(II) oxide red
Product Code. |
01670 |
Grade |
Extrapure |
Purity |
99% |
CAS No. |
21908-53-2 |
Molecular Formula |
HgO |
Molecular Weight |
216.59 |
H.S.Code |
2852.10000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
Orange red to yellow |
Odour |
Odorless |
| Melting point/ Freezing point [°C] |
500 °C |
Evaporation rate |
0.6 |
Density [g/cm3] |
11.14 |
| Solubility in water [% weight] |
Insoluble |
Packaging
Specification
| Appearance | Reddish orange powder |
| Assay | Min 99.0% |
| Appearance of solution | Passes test |
| Impurities with an acidic or alkaline reaction | Passes test |
| Chloride (Cl) | Max 0.05% |
| Nitrate (NO3) | Passes test |
| Yellow mercury (II) oxide | Passes test |
| Substance not reducible with formic acid (Residue on ignition) | Max 0.05% |
| Loss on drying (at 105°C) | Max 0.5% |
Safety Information and Hazard Symbols
Symbol: GHS06, GHS08, GHS09
Signal Word: Danger
UN No.: 1641
IMCO Class No.: 6.1
Packing Group: II
Hazardous Statement: H300-H310-H330-H373-H410
Precaution Statement: P260-P264-P273-P280-P284-P301 + P310