Bismuth subnitrate

Basic Information

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CAS Number

10361-46-3

Molecular Formula

BiNO4

Molecular Weight

286.99 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

>360°C

Water Solubility

Insoluble in water. Soluble in acids.

SMILES

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[N+](=O)([O-])O[Bi]=O

InChI

InChI=1S/Bi.NO3.O/c;2-1(3)4;/q+1;-1;

InChIKey

OGCYGKRWXWQOAK-UHFFFAOYSA-N

LogP

-0.98120

Complexity

62.4

Safety Information

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GHS Hazard Pictograms

H272

H315

H319

H335

Hazard Statement

H272 May intensify fire; oxidizer
Oxidizing liquids; Oxidizing solids

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Sensitiveness

对光线和对湿度敏感

Synonyms & References

English

Q866603
10361-46-3
oxobismuthanyl nitrate
DTXSID00145945
(Nitrooxy)oxobismuthine
A920554
EINECS 233-792-3
Bismuth (III) nitrate basic
Bismuth subnitrate
bismuth(iii) nitrate basic
(nitrooxy)oxobismuthine
Bismuth(III) nitrate oxide
Bismuth nitrate oxide
Bismuthnitrate (BiO(NO3)) (6CI)
Bismuth nitrate oxide (BiO(NO3)) (7CI,8CI)
Bismuthine, (nitrooxy)oxo- (9CI)
Bismuth nitrate oxide(Bi(NO3)O)
Bismuth oxynitrate
Bismuthyl nitrate

MDL Number

MFCD00064844

FAQ

What is Bismuth subnitrate (CAS: 10361-46-3)?

Bismuth subnitrate is a chemical compound with the formula Bi(NO3)3. It appears as a white, crystalline powder and is highly soluble in water. This compound is known for its low toxicity compared to other bismuth salts and is commonly used in pharmaceutical and industrial applications. Its properties include thermal stability and a mild antiseptic effect, making it suitable for specific medicinal formulations.

What are the main uses of Bismuth subnitrate (CAS: 10361-46-3)?

Bismuth subnitrate is primarily used in pharmaceuticals as an antacid and antidiarrheal agent. It also serves as a precursor in the synthesis of other bismuth compounds and is applied in industrial processes for its catalytic properties. Additionally, it is used in research for analytical chemistry and as a component in some food-grade stabilizers, though its primary role remains in medicinal applications.

Is Bismuth subnitrate (CAS: 10361-46-3) safe?

Bismuth subnitrate is considered relatively safe when used as directed, with low acute toxicity. However, prolonged exposure or ingestion may cause gastrointestinal irritation. Safety precautions include wearing protective gloves and goggles, and ensuring proper ventilation during handling. It complies with regulatory standards for limited use in pharmaceuticals and is not classified as a hazardous substance under typical exposure conditions.

How should Bismuth subnitrate (CAS: 10361-46-3) be stored?

Bismuth subnitrate should be stored in a cool, dry place (ideally below 25°C) in airtight containers to prevent moisture absorption. It is sensitive to humidity and should be protected from light using opaque packaging. Storage in a well-ventilated area is recommended to maintain stability, and it should be kept away from incompatible materials to ensure long-term safety and efficacy.