10045-94-0 Usage
Description
Mercuric nitrate, also known as mercury(II) nitrate, is a white to yellowish crystalline solid with an odor resembling nitric acid. It is toxic by inhalation, ingestion, and skin contact, and can be hazardous when exposed to fire or heat, potentially resulting in an explosion. Mercuric nitrate is used in the production of other chemicals and has applications in various industries.
Uses
Used in Chemical Synthesis:
Mercuric nitrate is used as a nitrating agent for the nitration of aromatic organic compounds. It facilitates the introduction of nitro groups into the aromatic ring, which is essential for the synthesis of various chemicals and pharmaceuticals.
Used in Felt Manufacture:
In the felt manufacturing industry, mercuric nitrate is utilized as a mordant. It helps in binding the fibers together, providing strength and stability to the felt material.
Used in Mercury Fulminate Manufacturing:
Mercuric nitrate is also used in the production of mercury fulminate, a highly sensitive explosive compound. It serves as a key component in the synthesis process.
Used in Medicine:
Although its use has declined due to its toxicity, mercuric nitrate has been historically employed in medicine as an antiseptic and disinfectant. It was used to treat various skin conditions and infections, but safer alternatives are now preferred.
Air & Water Reactions
Deliquescent. Soluble in a small amount of water. With much water or on boiling with water, an insoluble basic salt is formed.
Reactivity Profile
MERCURIC NITRATE is noncombustible, but, as an oxidizing agent, will accelerate the burning of combustible materials. If large quantities are involved in a fire or the combustible material is finely divided, an explosion may result. Light sensitive. Mixtures with alkyl esters may explode, owing to the formation of alkyl nitrates. Mixtures with phosphorus, tin(II) chloride, or other reducing agents may react explosively [Bretherick 1979. p. 108-109]. Acetylene forms a sensitive acetylide when passed into an aqueous solution of MERCURIC NITRATE [Mellor 4:933. 1946-47]. Should not be mixed with alcohols as explosive mercury fulminates may be formed [Bahme 1961. p. 9]. Is violently reduced by hypophosphoric acid [Mellor 4:993. 1946-47]. Reacts with phosphine to give a yellow precipitate that explodes when heated or subjected to shock [Mellor 4:993. 1946-47].
Hazard
Dangerous fire risk in contact with organic
materials. Very toxic.
Health Hazard
Acute systemic poisoning may be fatal within a few minutes; death by uremic poisoning is usually delayed 5-12 days. Acute poisoning has resulted from inhaling dust concentrations of 1.2-8.5 mg/m 3 of air; symptoms inc lude tightness and pain in chest, coughing, and difficulty in breathing. Ingestion causes necrosis, pain, vomiting, and severe purging. Contact with eyes causes ulceration of conjunctiva and cornea. Contact with skin causes irritation and po ssible dermatitis; systemic poisoning can occur by absorption through skin.
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 whch
is sensitive to heat, friction, or contact with
sulfuric acid. Reaction with ethanol forms
the explosive mercury fulrmnate. Reaction
with isobutene forms an unstable explosive
product. Forms explosive mixtures with
phosphine (heatand 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.
Potential Exposure
Mercuric nitrate is used in making
other chemicals; in felt manufacture and in making mercury
fulminate
Shipping
UN1625 Mercuric nitrate, Hazard Class: 6.1;
Labels: 6.1-Poisonous materials.
Incompatibilities
A strong oxidizer. Reacts violently with
combustibles, petroleum hydrocarbons; reducing agents;
aldehydes, ammonia, ketones, phosphorus. Reacts with
acetylene, alcohol, phosphine, and sulfur to form shocksensitive compounds. Aqueous solution attacks most
metals. Vigorous and dangerous reaction with petroleum
hydrocarbons. Incompatible with organic materials;
acetylene, ethanol, phosphine, sulfur, hypophosphoric acid.
Inorganic mercury compounds are incompatible with acetylene, ammonia, chlorine dioxide; azides, calcium (amalgam
formation), sodium carbide; lithium, rubidium, copper.
Decomposes in heat or on exposure to light, producing
toxic fumes (mercury, nitrogen oxides)
Check Digit Verification of cas no
The CAS Registry Mumber 10045-94-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,0,4 and 5 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 10045-94:
(7*1)+(6*0)+(5*0)+(4*4)+(3*5)+(2*9)+(1*4)=60
60 % 10 = 0
So 10045-94-0 is a valid CAS Registry Number.
InChI:InChI=1/Hg.NO3/c;2-1(3)4/q+2;-1
