Aluminum sulfide

CAS 1302-81-4Al2S3Metal & Ceramic Science

Aluminum sulfide (CAS: 1302-81-4, Formula: Al2S3, MW: 150.16) is a chemical compound featuring a strong affinity for water, hydrolyzing to produce aluminum hydroxide and hydrogen sulfide gas. It is primarily utilised within materials science and metal and ceramic science research. Supplied by Tech Serve Solutions at 98% purity, this compound serves as a valuable reagent in various chemical synthesis and material development studies.

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Aluminum sulfide (Al2S3) — chemical structure, CAS 1302-81-4; Materials Science, fine chemical supplied by Tech Serve Solutions

ChalcogenidesMaterials ScienceMetal and Ceramic Science

01 /Applications

Materials Science Research

Aluminum sulfide is employed in the development and characterization of novel materials. Its properties make it a subject of study for potential applications in advanced ceramics and composites.

Chemical Synthesis Reagent

As a source of aluminum and sulfur, Al2S3 can be used in specific chemical reactions and synthetic pathways. It acts as a precursor in certain inorganic synthesis processes.

Metal and Ceramic Science

This compound finds application in the investigation of metal sulfides and their behaviour under various conditions. It contributes to understanding material properties relevant to ceramic technologies.

02 /Properties

Molecular weight	150.16
Empirical formula	Al2S3
Assay	98%
Density	2.02 g/mL at 25 °C(lit.)
Particle size	−4 mesh

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P305IF IN EYES

Transport (UN / ADR)	UN 3335
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	36/37/38
Safety statements (S)	26

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

04 /Identifiers & registry

CAS number

1302-81-4

MDL number

MFCD00014162

PubChem substance

24860110

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 Aluminum sulfide used for?

Aluminum sulfide is used in materials science research, as a chemical synthesis reagent, and in metal and ceramic science studies.

What are the CAS number and formula for Aluminum sulfide?

The CAS number for Aluminum sulfide is 1302-81-4 and its formula is Al2S3.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Aluminum sulfide with an assay of 98%. This is a technical grade material, and TSS does not represent it as USP, BP, or EP grade.

How should Aluminum sulfide be handled safely?

Aluminum sulfide is classified with warning signal word and hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Handle with appropriate personal protective equipment in a well-ventilated area to avoid contact and inhalation. Consult the Safety Data Sheet for full details.