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| CAS No.: | 10045-94-0 |
|---|---|
| Name: | Mercuric nitrate |
| Molecular Structure: | |
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| Formula: | HN O3 . 1/2 Hg |
| Molecular Weight: | 324.61 |
| Synonyms: | Mercury(II)nitrate (Hg(NO3)2) (6CI);Nitric acid, mercury(2+) salt (8CI,9CI);Citrineointment;Mercuric nitrate;Mercury dinitrate;Mercury nitrate;Mercury nitrate(Hg(NO3)2);Mercury(2+) nitrate;Mercury(II) nitrate;Millon's reagent;Namedreagents and solutions, Millon's; |
| EINECS: | 233-152-3 |
| Density: | 1.025 g/mL at 25 ºC |
| Melting Point: | 79oC |
| Boiling Point: | 83ºC |
| Flash Point: | °C |
| Solubility: | soluble H2O; insoluble EtOH [CRC10] |
| Appearance: | white to yellow crystalline powder with nitric acid odour |
| Hazard Symbols: | Dangerous fire risk in contact with organic materials. Very toxic. TLV: TWA 0.1 mg(Hg)/m3. |
| Risk Codes: | 8-23/24/25-33-34 |
| Safety: | Poison by ingestion, skin contact, intraperitoneal, and subcutaneous routes. A powerful oxidizer. Probably an eye, skin, and mucous membrane irritant. Reacts with acetylene to form the explosive mercury acetylide which is sensitive to heat, friction, or contact with sulfuric acid. Reaction with ethanol forms the explosive mercury fulminate. Reaction with isobutene forms an unstable explosive product. Forms explosive mixtures with phosphine (heat- and impact-sensitive), potassium cyanide (heat-sensitive), and sulfur. Violent reaction with phosphinic acid, hypophosphoric acid, unsaturated hydrocarbons, aromatics. Vigorous reaction with petroleum hydrocarbons. When heated to decomposition it emits very toxic fumes of Hg and NOx. See also MERCURY COMPOUNDS, INORGANIC; and NITRATES. |
| PSA: | 137.76000 |
| LogP: | 0.56570 |
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Chemistry
Product Name: Mercury(II) nitrate (1:2) (CAS NO.10045-94-0)
Molecular Formula: HgN2O6
Molecular Weight: 324.6g/mol
Mol File: 10045-94-0.mol
Einecs: 233-152-3
Appearance: White crystalline solid
Boiling point: 83 °C at 760 mmHg
Density: 1.025 g/mL at 25 °C
Stability: Stable. Incompatible with strong reducing agents, combustible materials, most common metals.
Enthalpy of Vaporization: 37.72 kJ/mol
Vapour Pressure: 49.8 mmHg at 25°C
H-Bond Donor: 0
H-Bond Acceptor: 6
Product Categories: Inorganics
Toxicity Data With Reference
| 1. | orl-rat LD50:26 mg/kg | GTPZAB Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 25 (7)(1981),27. | ||
| 2. | skn-rat LD50:75 mg/kg | GTPZAB Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 25 (7)(1981),27. | ||
| 3. | orl-mus LD50:25 mg/kg | GTPZAB Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 25 (7)(1981),27. | ||
| 4. | ipr-mus LD50:7200 µg/kg | GTPZAB Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 25 (7)(1981),27. | ||
| 5. | scu-mus LDLo:20 mg/kg | MOLAAF Monatsschrift fuer Ohrenheilkunde und Laryngo-rhinologie. 73 (1939),751. | ||
| 6. | orl-mam LD50:87,800 µg/kg | GISAAA Gigiena i Sanitariya. 49 (9)(1984),11. |
Consensus Reports
Mercury and its compounds are on the Community Right-To-Know List. Reported in EPA TSCA Inventory.
Safety Profile
Poison by ingestion, skin contact, intraperitoneal, and subcutaneous routes. A powerful oxidizer. Probably an eye, skin, and mucous membrane irritant. Reacts with acetylene to form the explosive mercury acetylide which is sensitive to heat, friction, or contact with sulfuric acid. Reaction with ethanol forms the explosive mercury fulminate. Reaction with isobutene forms an unstable explosive product. Forms explosive mixtures with phosphine (heat- and impact-sensitive), potassium cyanide (heat-sensitive), and sulfur. Violent reaction with phosphinic acid, hypophosphoric acid, unsaturated hydrocarbons, aromatics. Vigorous reaction with petroleum hydrocarbons. When heated to decomposition it emits very toxic fumes of Hg and NOx. See also MERCURY COMPOUNDS, INORGANIC; and NITRATES.
Safety Information of Mercury(II) nitrate (1:2) (CAS NO.10045-94-0):
Hazard Codes: Xn.gif){kind=small}
Risk Statements: 8-23/24/25-33-34
8: Contact with combustible material may cause fire
23: Toxic by inhalation
24: Toxic in contact with skin
25: Toxic if swallowed
33: Danger of cumulative effects
34: Causes burns
Safety Statements: 36/37
36: Wear suitable protective clothing
37: Wear suitable gloves
Standards and Recommendations
OSHA PEL: CL 0.1 mg(Hg)/m3 (skin)
ACGIH TLV: TWA 0.1 mg(Hg)/m3 (skin); BEI: 35 µg/g creatinine total inorganic mercury in urine preshift; 15 µg/g creatinine total inorganic mercury in blood at end of shift at end of workweek.
NIOSH REL: (Mercury, Aryl and Inorganic) CL 0.1 mg/m3 (skin)
DOT Classification: 6.1; Label: Poison
Specification
Mercury(II) nitrate (1:2) ,its CAS NO. is 10045-94-0,the synonyms is Mercurynitrate ; Mercurynitratemonohydrate ; Nitratemercurique ; Nitratemercurique(french) ; Nitricacid,mercury(2+)salt ; Nitricacid,mercury(2++)salt ; Nitricacid,mercury(ii)salt ; Mercury(ii)nitrate0,005mol/l(0,01n)dc .