Mercury(II) nitrate monohydrate
Mercury(II) nitrate monohydrate (CAS 7783-34-8), with the formula Hg(NO₃)₂·H₂O and a molecular weight of 342.62 g/mol, is a white crystalline solid. It is a highly toxic mercury salt that finds specialised applications in chemical synthesis and as a reagent in inorganic chemistry. This compound requires careful handling due to its significant health and environmental hazards.
- IUPAC
- Mercuric nitrate monohydrate
Chemical Synthesis
Mercury(II) nitrate monohydrate serves as a reagent in various chemical syntheses, particularly for the preparation of other mercury compounds. Its reactivity makes it useful for introducing mercury ions into different chemical structures.
Inorganic Chemistry Research
This compound is utilised in inorganic chemistry research, including studies on solid-state NMR of heavy-metal nuclei. It can be used to prepare model compounds for spectroscopic investigations.
Catalysis
As a mercury salt, it may be explored for catalytic applications, although its use is constrained by toxicity concerns. Research may involve its role in specific catalytic cycles or as a precursor to catalytic materials.
| Molecular weight | 342.62 |
|---|---|
| Linear formula | Hg(NO3)2 · H2O |
| Assay | ≥99.99% trace metals basis |
| Grade | ACS reagent |
| Density | 1.025 g/mL at 25 °C |
| Concentration | 0.07 M Hg(NO3)2 (0.14N) |
| Impurities tested | <100 ppm total metallic impurities |
| Melting point | 79 °C(lit.) |
| Application | Increasing interest in solid state NMR of heavy-metal nuclei results in the preparation of several Hg-thiocyanate and selenocyanate compounds as potential models.1 |
Hazard statements
- H300Fatal if swallowed
- H310Fatal in contact with skin
- H330Fatal if inhaled
- H373May cause damage to organs through prolonged exposure
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P264Wash thoroughly after handling
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P284Wear respiratory protection
- P301IF SWALLOWED
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1625 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T+,N |
| Risk statements (R) | 26/27/28-33-50/53 |
| Safety statements (S) | 13-28-45-60-61 |
| Cation traces | Fe: ≤0.001%Hg+: ≤0.2% |
| Anion traces | chloride (Cl-): ≤0.002%sulfate (SO42-): ≤0.002% |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Reduction Residue | ≤0.01% |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Mercury(II) nitrate monohydrate used for?
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Mercury(II) nitrate monohydrate is used in chemical synthesis, inorganic chemistry research, and potentially in catalysis. It is particularly noted for its use in preparing model compounds for solid-state NMR studies of heavy-metal nuclei.
What are the CAS number and chemical formula for Mercury(II) nitrate monohydrate?
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The CAS number is 7783-34-8 and the chemical formula is Hg(NO₃)₂·H₂O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Mercury(II) nitrate monohydrate in ACS reagent grade with an assay of ≥99.99% trace metals basis. Impurities are kept below 100 ppm total metallic impurities.
How should Mercury(II) nitrate monohydrate be handled safely?
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Mercury(II) nitrate monohydrate is highly toxic and poses severe health risks (H300, H310, H330, H373) and environmental hazards (H410). Handling requires stringent safety measures including dust masks (N95), eyeshields, face shields, gloves, and P2 respirator cartridges. It is labelled with Danger signal word.
Is Mercury(II) nitrate monohydrate a controlled substance?
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The provided data indicates hazard codes T+ (Very Toxic) and N (Dangerous for the Environment) in Europe and UN 1625 classification. It is not explicitly listed as a scheduled or controlled substance in this data, but its extreme toxicity necessitates strict regulatory compliance.
How is Mercury(II) nitrate monohydrate packed, shipped, and exported?
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As a highly toxic and environmentally hazardous substance (UN 1625, Class 6.1, PG II), Mercury(II) nitrate monohydrate is packed, shipped, and exported in compliance with all relevant international and national regulations for hazardous materials.
How can I request a quote or sample?
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To request a quote or sample of Mercury(II) nitrate monohydrate, please contact the Tech Serve Solutions sales team through our website or direct contact details, specifying your requirements.
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