The Aluminum sulfide (Al₂S₃), with the CAS registry number of 1302-81-4, is also known as Aluminum(+3) cation trisulfide. It belongs to the product categories of Chalcogenides; Materials Science; Metal and Ceramic Science. Its EINECS registry number is 215-109-0. This chemical's molecular formula is Al₂S₃ and molecular weight is 150.16. What's more, its IUPAC name is Dialuminum trisulfide. In addition, it must be stored in airtight containers and placed in a dry, cool place. Besides, you should ensure the work place is well-ventilated. This chemical is prepared by reaction of Aluminite powder with Sulfur. Then use Magnesium ribbon to light the mixture.

When you are using this chemical, please be cautious about it as the following:
As a chemical, it is irritating to eyes, respiratory system and skin. If contact with eyes accidently, rinse immediately with plenty of water and seek medical advice. In addition, during using it, wear suitable protective clothing, gloves and eye/face protection.

You can still convert the following datas into molecular structure:
(1) SMILES: [Al+3].[Al+3].[S-2].[S-2].[S-2]
(2) InChI: InChI=1/2Al.3S/q2*+3;3*-2
(3) InChIKey: COOGPNLGKIHLSK-UHFFFAOYAY