Mercurous Chloride 99% Extrapure
Mercury (I) chloride ;calomel
Product Code. |
01679 |
Grade |
|
Purity |
99% |
CAS No. |
10112-91-1 |
Molecular Formula |
Hg2Cl2 |
Molecular Weight |
472.09 |
H.S.Code |
2852.10000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
White crystalline |
Odour |
Odorless |
| Melting point/ Freezing point [°C] |
277 °C |
Boiling point [°C] |
302 °C |
Vapour pressure mm/Hg |
1.7 mm Hg at 236 °C |
| Density [g/cm3] |
5.44 |
Solubility in water [% weight] |
Negligible |
Packaging
Specification
| Appearance | White crystalline powder |
| Assay (iodometric) | Min 99% |
| Foreign heavy metals, soluble mercury salts (as Pb) | Max 0.002% |
| Ammonium (NH4) | Max 0.01% |
| Substance not reducible with formic acid (Residue on ignition as SO4) | Max 0.1% |
| Loss on drying | Max 0.5% |
| Impurities with an acidic or alkaline reaction | Passes test |
Safety Information and Hazard Symbols
Symbol: GHS07, GHS09
Signal Word: Warning
UN No.: 2025
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H302-H315-H319-H335-H410
Precaution Statement: P261-P273-P305 + P351 + P338-P501