Lithium nitrate

Basic Information

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CAS Number

7790-69-4

Molecular Formula

LiNO3

Molecular Weight

68.95 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

264 °C

Boiling Point

600 ºC

Density

2.38

Water Solubility

90 g/L (28 ºC)

Flash Point

600°C

Solubility

H2O: 1 M at 20 °C, clear, colorless

SMILES

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[O-]N(=O)=O.[Li+]

InChI

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

InChIKey

IIPYXGDZVMZOAP-UHFFFAOYSA-N

LogP

0.28410

Complexity

18.8

Safety Information

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GHS Hazard Pictograms

H272

Hazard Statement

H272 May intensify fire; oxidizer
Oxidizing liquids; Oxidizing solids

Hazard Class

Class 5.1 Class 5.1

Stability

Stable. Incompatible with reducing agents, strong acids, organic materials, finely powdered metals. Oxidizer.

Sensitiveness

Hygroscopic

Synonyms & References

English

Lithium nitrate
Nitric acid lithium salt

MDL Number

MFCD00011094

FAQ

What are the physical and chemical properties of lithium nitrate (CAS: 7790-69-4)?

Lithium nitrate (CAS: 7790-69-4) is a white, crystalline solid with a molecular weight of 110.97 g/mol. It is highly soluble in water and exhibits low reactivity under normal conditions. It is stable in dry air but reacts with water to form nitric acid and lithium hydroxide.

How is lithium nitrate (CAS: 7790-69-4) typically synthesized?

Lithium nitrate (CAS: 7790-69-4) is commonly synthesized by reacting lithium hydroxide or lithium carbonate with nitric acid. The reaction is carried out in an aqueous solution, and the mixture is heated and concentrated to yield the crystalline salt. The process is conducted under mild conditions to ensure high selectivity and yield.

What industries use lithium nitrate (CAS: 7790-69-4)?

Lithium nitrate (CAS: 7790-69-4) is widely used in various industries. It is utilized in the production of pharmaceuticals, where it serves as a precursor for the synthesis of certain drugs. In the polymer industry, it acts as a flame retardant. It is also employed in sensors, semiconductors, and as a component in certain chemical reactions.

What precautions should be taken when handling lithium nitrate (CAS: 7790-69-4)?

When handling lithium nitrate (CAS: 7790-69-4), it is essential to use appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. It should be stored in a cool, dry place away from heat sources and incompatible materials. In the event of a spill, proper containment and disposal procedures should be followed, and the Safety Data Sheet (SDS) should be consulted for detailed instructions.