Nomenclature
CAS number: 13759-10-9
S
2Si; mol wt 92.22.
S 69.54%, Si 30.45%.
SiS
2.
Description and references
Prepd from SiO2 and Al2S3: Tiede, Ber. 59, 1703 (1926); Zintl, Loosen, Z.
Phys. Chem. A174, 301 (1935).
Properties
White, fibrous mass or needles. Yields H2S on contact with moist air. d 2.02. mp 1090° (sublimes). Burns when held in flame. Sol with
decompn in water, alcohol, alkaline solns. Insol in benzene.