Catalog Number
ACM1314983-6
Category
Phosphors - Phosphor Materials; Nanoparticles; Optical Coatings
Synonyms
Pigment white 7; Precipitated zinc sulfide; zinc sulfide; Zinc monosulfide; CI 77975
IUPAC Name
Sulfanylidenezinc
InChI Key
WGPCGCOKHWGKJJ-UHFFFAOYSA-N
Solubility
Insol in alkalies; sol in dil mineral acids;0.00069 g/100 cc water at 18 deg C (Alpha); 0.00065 g/100 cc water at 18 deg C (Beta);Solubility in water: none;
Application
Flame Retardant, Lubricant
Color/Form
Exists in two crystalline forms, alpha (wurtzite) and beta (sphalerite);White hexagonal crystals /wurtzite/;Gray-white cubic crystals /sphalerite/;White to grayish-white or yellowish powder colorless cubic crystals;
Covalently-Bonded Unit Count
1
Monoisotopic Mass
95.901g/mol
Other Experimental
Changes to alpha form at 1020 deg C; sublimes at 1180 deg c /beta/;DEPENDING ON IRON (FE) CONTENT, NATURAL SPECIMENS RANGE IN COLOR FROM LIGHT TAN TO BLACK /ZINC SULFIDE MINERAL/;
Stability
When containing water, it slowly oxidizes in air to sulfate;Stable if kept dry;
Topological Polar Surface Area
32.1A^2