Mercurous chloride, dihydrate, GR 99%+
Order Mercurous chloride, dihydrate, GR 99%+ (CAS 10112-91-1) online at Zemixal. Request a quote with price, lead time and documents.
About Mercurous chloride, dihydrate, GR 99%+
Zemixal supplies Mercurous chloride, dihydrate, GR 99%+ within its inorganic Chemicals, Metals & Advanced Materials portfolio. Identity at a glance (AR): CAS 10112-91-1, formula Cl2Hg2 and molar mass 472.09 g/mol. Typical appearance is white to off-white powder to crystalline powder.
Common uses in the lab and plant
- Paints, coatings & inks
- Ceramics & glass
Storage and safety notes
Literature values: melting point 400 °C (subl.). It carries the GHS signal word Warning (H302, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation. For transport it ships as UN UN 2025.
Standard pack sizes are 50 g, 100 g, 500 g and 25 kg, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Paints, coatings & inks
- Ceramics & glass
Applications
Grade guides
Specifications and identifiers
| Product name | Mercurous chloride, dihydrate, GR 99%+ |
|---|---|
| Catalogue number | ZX-014005 |
| CAS number | 10112-91-1 |
| IUPAC name | chloromercury |
| Molecular formula | Cl2Hg2 |
| Molar mass | 472.09 g/mol |
| Exact mass | 471.8767 |
| Grade | AR |
| Purity / assay | ≥99% |
| Physical form | Powder |
| Appearance | White to off-white powder to crystalline powder |
| Melting point | 400 °C (subl.) |
| H-bond donors / acceptors | 0 / 0 |
| Topological polar surface area | 0 Ų |
| HS code | 28273920 |
| UN number | UN 2025 |
| InChIKey | ZOMNIUBKTOKEHS-UHFFFAOYSA-L |
| SMILES | Cl[Hg].Cl[Hg] |
| PubChem CID | 24956 |
| Synonyms | Mercury(I) chloride, Calomel, Mercurous chloride dihydrate, Dimercury dichloride, Chlorure mercureux, Mercury subchloride, Mercury chloride (Hg2Cl2), Mild mercury chloride, (dimercury) dichloride, Hg2Cl2, Quecksilber(I)-chlorid, dimercury(2+) chloride |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H400Very toxic to aquatic life
- H410Very toxic to aquatic life with long lasting effects
Precautionary statements P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P391, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 50 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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