Thallium(I) sulfide

CAS 1314-97-2Tl2SMetal & Ceramic Science

Thallium(I) sulfide (CAS: 1314-97-2), with the molecular formula Tl2S and a molecular weight of 440.83 g/mol, is a chemical compound belonging to the chalcogenide family. It presents as a dense solid. Its primary applications are found within materials science and metallurgy, often utilised in specialised research and development concerning semiconductor properties and advanced materials.

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Thallium(I) sulfide (Tl2S) — chemical structure, CAS 1314-97-2; Materials Science, fine chemical supplied by Tech Serve Solutions

ChalcogenidesMaterials ScienceMetal and Ceramic Science

01 /Applications

Materials Science Research

Thallium(I) sulfide is employed in the investigation of novel semiconductor materials due to its unique electronic and optical properties. It serves as a component in the development of specialised sensors and optoelectronic devices.

Metallurgical Applications

In metallurgy, Thallium(I) sulfide can be a subject of study for its role in specific alloy formulations or as a reference material. Its use is typically confined to controlled laboratory environments for research purposes.

Chemical Synthesis

This compound may be used as a reagent or precursor in the synthesis of other thallium-containing compounds for specialised chemical research. Its applications are limited to highly specific synthetic pathways.

02 /Properties

Molecular weight	440.83
Linear formula	Tl2S

03 /Safety & handling

GHS hazard pictogram: Toxic (GHS06) — Toxic

GHS hazard pictogram: Health hazard (GHS08) — Health hazard

GHS hazard pictogram: Environmental hazard (GHS09) — Environmental hazard

Danger

Hazard statements

H300Fatal if swallowed
H330Fatal if inhaled
H373May cause damage to organs through prolonged exposure
H411Toxic to aquatic life with long-lasting effects

Precautionary statements

P260Do not breathe dust, fume, gas, mist, vapours or spray
P264Wash thoroughly after handling
P273Avoid release to the environment
P284Wear respiratory protection
P301IF SWALLOWED
P310Immediately call a POISON CENTER or doctor

Protective equipment	Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Transport (UN / ADR)	UN 1707 6.1 / PGII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	T+,N
Risk statements (R)	26/28-33-51/53
Safety statements (S)	13-28-45-61

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

04 /Identifiers & registry

CAS number

1314-97-2

MDL number

MFCD00011277

PubChem substance

24858720

05 /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.

06 /Frequently asked questions

What is Thallium(I) sulfide used for?

Thallium(I) sulfide is primarily used in materials science research, particularly in the study of semiconductors, and in specialised metallurgical applications. It may also serve as a precursor in chemical synthesis for research purposes.

What is the CAS number and formula for Thallium(I) sulfide?

The CAS number for Thallium(I) sulfide is 1314-97-2, and its molecular formula is Tl2S.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Thallium(I) sulfide typically as a technical or research grade material. We do not represent this product as USP, BP, or EP grade. Specific purity assays are available upon request.

How is Thallium(I) sulfide handled and shipped?

Thallium(I) sulfide is a highly toxic substance (Danger: H300, H330, H373, H411) and requires stringent handling procedures, including appropriate personal protective equipment. It is shipped in accordance with strict UN 1707, Class 6.1, Packing Group II regulations.

Can I request a sample or quote for Thallium(I) sulfide?

Yes, please contact our sales department via the website or by phone to request a sample or a formal quotation for Thallium(I) sulfide.

Does Thallium(I) sulfide require special export controls?

Due to its toxicity and specific applications, Thallium(I) sulfide may be subject to export controls. Please consult with our international sales team for specific details regarding your region.