Lithium-6Li

CAS 14258-72-16LiMetal & Ceramic Science

Lithium-6 (6Li), CAS 14258-72-1, is an enriched stable isotope of lithium with a molecular weight of 6.02 g/mol. This metallic element is supplied by Tech Serve Solutions as chunks with a specified isotopic purity of 95 atom % 6Li. Its unique nuclear properties make it valuable in specialised scientific research and industrial applications, particularly where neutron absorption is critical. It is handled with care due to its reactivity.

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Lithium-6Li (6Li) — chemical structure, CAS 14258-72-1; Materials Science, fine chemical supplied by Tech Serve Solutions

LithiumMaterials ScienceMetal and Ceramic ScienceMetalsStable Isotopes More...

01 /Applications

Neutron Shielding and Moderation

The high neutron absorption cross-section of Lithium-6 makes it essential in nuclear reactor control systems for neutron moderation and in shielding applications for sensitive equipment.

Tritium Production

Lithium-6 is a crucial precursor in the production of tritium (3H) through neutron bombardment, a process vital for fusion research and certain industrial applications.

Materials Science Research

Utilised in advanced materials research, its isotopic signature and reactivity are explored for novel alloy development and specialised coatings.

Nuclear Magnetic Resonance (NMR) Spectroscopy

Serves as a probe in NMR studies, particularly for investigating lithium-ion transport in battery materials and solid-state electrolytes.

02 /Properties

Molecular weight	6.02
Linear formula	6Li
Form	chunks

03 /Safety & handling

GHS hazard pictogram: Flammable (GHS02) — Flammable

GHS hazard pictogram: Corrosive (GHS05) — Corrosive

Danger

Hazard statements

H260In contact with water releases flammable gases
H314Causes severe skin burns and eye damage

Precautionary statements

P223Do not allow contact with water
P231Handle under inert gas
P280Wear protective gloves, clothing and eye/face protection
P305IF IN EYES
P370In case of fire
P422

Transport (UN / ADR)	UN 1415 4.3 / PGI
Water hazard class (WGK, DE)	3
Hazard codes (EU)	F,C
Risk statements (R)	14/15-34
Safety statements (S)	26-27-36/37/39-45
Supplemental hazards	Reacts violently with water.

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

14258-72-1

MDL number

MFCD00084621

05 /Additional specifications

Mol Wt	mol wt 6.02 by atom % calculation
Isotopic Purity	95 atom % 6Li
Mass Shift	M-1

06 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

07 /Frequently asked questions

What is Lithium-6 used for?

Lithium-6 (6Li) is used in nuclear applications such as neutron moderation, shielding, tritium production, and in materials science research, including NMR spectroscopy.

What is the CAS number and formula for Lithium-6?

The CAS number for Lithium-6 is 14258-72-1, and its linear formula is 6Li.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Lithium-6 (CAS 14258-72-1) as chunks with an isotopic purity of 95 atom % 6Li. This product is intended for research and industrial use, and is not represented as USP, BP, EP, or any other pharmacopoeia grade.

How should Lithium-6 be handled safely?

Lithium-6 is highly reactive, particularly with water, and carries a 'Danger' signal word. It is classified under GHS02 and GHS05, with hazard statements H260 (in contact with water releases flammable gases, which may ignite) and H314 (causes severe skin burns and eye damage). Handle only in a dry atmosphere (P231 + P232) and use appropriate personal protective equipment (P280).

How is Lithium-6 packed and shipped?

Lithium-6 is shipped as UN 1415, Hazard Class 4.3 (Substances which, in contact with water, emit flammable gases), Packing Group I. Shipping complies with stringent international regulations for hazardous materials.

How can I request a sample or quote for Lithium-6?

To request a sample or a quote for Lithium-6 (CAS 14258-72-1), please contact the Tech Serve Solutions sales team via our website or direct contact details.