Lithium (~2~H)hydroxide

Basic Information

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CAS Number

12159-20-5

Molecular Formula

DLiO

Molecular Weight

25 g/mol

Chemical Classification

Basic Chemical Raw Materials Inorganic Chemicals Acids

Basic Physical Properties

Refractive Index

n20/D 1.363

SMILES

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[Li+].[OH-]

InChI

InChI=1S/Li.H2O/h;1H2/q+1;/p-1/i/hD

InChIKey

WMFOQBRAJBCJND-DYCDLGHISA-M

LogP

-0.17680

Complexity

Safety Information

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Sensitiveness

易吸潮

Synonyms & References

English

J-004543
Lithium hydroxide (Li(OD)) (6CI,7CI,8CI,9CI)
12159-20-5
DTXSID301311607
AKOS015903816
Lithiumhydroxide (Li(OD)) (6CI,7CI,8CI,9CI)
Lithium hydroxide (Li(OD))
EINECS 235-287-3
LiOD
Lithium (2H)hydroxide
Lithium deuteroxide solution
Lithium deuteroxide
Lithium hydride-d
α-Lactose
Lithium deuterium oxide

MDL Number

MFCD00075389

FAQ

What are the physical and chemical properties of Lithium (~2~H)hydroxide (CAS: 12159-20-5)?

Lithium (~2~H)hydroxide (CAS: 12159-20-5) is a crystalline solid with a molecular weight of approximately 31.02 g/mol. It is slightly soluble in water and highly reactive with acids and moisture. The compound is known for its strong basicity and can undergo hydrolysis. It reacts with carbon dioxide and air to produce lithium carbonate and lithium hydroxide, respectively.

How is Lithium (~2~H)hydroxide (CAS: 12159-20-5) typically synthesized?

Lithium (~2~H)hydroxide can be synthesized by the reaction of lithium hydroxide with deuterium oxide (D2O) in the presence of suitable drying agents. The reaction typically involves the substitution of hydrogen atoms with deuterium atoms, yielding lithium (~2~H)hydroxide. This process requires careful control of pH and temperature to ensure the desired product yield and selectivity.

What industries use Lithium (~2~H)hydroxide (CAS: 12159-20-5)?

Lithium (~2~H)hydroxide (CAS: 12159-20-5) is primarily used in the pharmaceutical industry for the synthesis of deuterated drugs. It also finds applications in the semiconductor industry for the production of deuterated solvents and in the polymer industry for the modification of polymer properties. Additionally, it is used in sensor technologies to enhance sensitivity and selectivity.

What precautions should be taken when handling Lithium (~2~H)hydroxide (CAS: 12159-20-5)?

When handling Lithium (~2~H)hydroxide (CAS: 12159-20-5), it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood to minimize inhalation risks. Spills should be cleaned up immediately using absorbent materials and flushed with water. Always refer to the safety data sheet (SDS) for detailed emergency procedures and storage guidelines.