10325-94-7 Usage
Description
Cadmium nitrate is an inorganic nitrate salt with the chemical formula Cd(NO3)2. It is an odorless white solid that sinks in water and is characterized by its white crystalline or amorphous appearance. Cadmium nitrate is hygroscopic, with a density of 3.60 g/cm3, and melts at 350°C. It is very soluble in water and also soluble in alcohols and ammonia.
Uses
Used in Photographic Emulsions:
Cadmium nitrate is used as a chemical additive in the production of photographic emulsions for its ability to enhance the sensitivity and quality of the emulsion.
Used in Coloring Glass and Porcelain:
Cadmium nitrate is utilized as a coloring agent in the glass and porcelain industries due to its ability to impart a vibrant color to these materials.
Used as a Laboratory Reagent:
Cadmium nitrate serves as a laboratory reagent in various chemical experiments and analyses, taking advantage of its solubility and reactivity properties.
Used in Cadmium Salts Production:
Cadmium nitrate is used as a precursor in the production of other cadmium salts, which find applications in different industries.
Preparation
reparation Cadmium nitrate is prepared by dissolving cadmium metal or its oxide, hydroxide, or carbonate, in nitric acid followed by crystallization:CdO + 2HNO3 → Cd(NO3)2 + H2O.
Air & Water Reactions
Water soluble.
Reactivity Profile
Mixtures of metal/nonmetal nitrates with alkyl esters may explode, owing to the formation of alkyl nitrates; mixtures a nitrate with phosphorus, tin (II) chloride, or other reducing agents may react explosively [Bretherick 1979 p. 108-109].
Hazard
Dangerous fire and explosion hazard.
Health Hazard
Inhalation of fumes can produce coughing, chest constriction, headache, nausea, vomiting, pneumonitis. Chronic poisoning is characterized by emphysema and kidney injury. Ingestion causes gastrointestinal disturbance and severe toxic symptoms; both kidney and liver injuries may occur. Contact with eyes causes irritation.
Safety Profile
Confirmed human
carcinogen. Poison by ingestion and possibly
other routes. Moderately toxic by inhalation.
Mutation data reported. When heated to
decomposition it emits very toxic fumes of
Cd and NOx. See also CADMIUM
COMPOUNDS and NITRATES.
Check Digit Verification of cas no
The CAS Registry Mumber 10325-94-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,3,2 and 5 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 10325-94:
(7*1)+(6*0)+(5*3)+(4*2)+(3*5)+(2*9)+(1*4)=67
67 % 10 = 7
So 10325-94-7 is a valid CAS Registry Number.
InChI:InChI=1/Cd.NO3/c;2-1(3)4/q+2;-1
