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EINECS Number: 233-232-8
Specific Gravity: 2.13
HMIS Key: 1-0-0-X
Hydrolytic Sensitivity: 1: no significant reaction with aqueous systems
Refractive Index: 1.98
Additional Properties: ?Hform: -1.4 kcal/mole?Hvap: 76.6 kcal/moleCoefficient of thermal expansion: 4.6 x10-62-6 ?m powderEvaporation at 1,000 - 1,400° at 2 X 10-6 mm gives near IR anti-reflective coatings