Description

Aluminiumsulphide CAS NO 12251-90-0 is an inorganic compound primarily used as a precursor for generating hydrogen sulfide gas and as a key material in the synthesis of other aluminum-containing compounds. Its reactivity makes it a valuable intermediate in specialized chemical manufacturing and materials science research. This product is essential for industries and laboratories involved in inorganic synthesis, semiconductor material production, and the development of novel catalysts.

Application

• As a precursor for the controlled generation of hydrogen sulfide (H₂S) gas in laboratory and industrial settings.
• In the synthesis of other aluminum compounds and complex sulfides for advanced material research.
• As a raw material in the production of certain types of phosphors and luminescent materials.
• In semiconductor research for the deposition of aluminum sulfide thin films.
• For the preparation of specialized catalysts used in organic synthesis and petrochemical processes.
• As a chemical reagent in analytical chemistry and inorganic synthesis laboratories.

Basic Information

Product Name	Aluminiumsulphide
CAS No.	12251-90-0
Molecular Formula	Al₂S₃
Molecular Weight	150.16 g/mol
Synonyms	Aluminum sulfide; Aluminium sulphide; Aluminum trisulfide; Dialuminum trisulfide; Aluminum(III) sulfide; Aluminium(III) sulphide; Aluminum sesquisulfide
EINECS	235-493-1

Quality Control

Our Aluminiumsulphide is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high chemical purity. The product undergoes rigorous analytical testing, including assay and impurity profiling. A Certificate of Analysis (COA) detailing specific lot results is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic nature, store in a cool, dry place with minimal humidity exposure. Recommended storage temperature is between 15°C and 25°C. Keep the container tightly sealed when not in use to prevent moisture absorption and decomposition.

Specification

Item	Specification
Appearance	Yellow to grayish crystalline lumps or powder
Identification (IR)	Conforms
Assay (Al₂S₃)	≥ 95.0 %
Water Insoluble Matter	≤ 1.0 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.