Beryl (Al2Be3(SiO3)6) cas no:1302-52-9

NameBeryl (Al2Be3(SiO3)6)
CAS1302-52-9
SynonymsBeryl (8CI)
EINECS(EC#)215-101-7
Molecular FormulaAl. 3/2 Be . 3 H2 O3 Si
Molecular Weight537.53

refractive index1.56-1.57

Safety

Confirmed carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. See also BERYLLIUM COMPOUNDS and SILICATES. When heated to decomposition it emits toxic fumes of BeO.
Safety Information of Beryl (CAS NO.1302-52-9):
Risk Statements: 20/21/22-36/37/38 
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed. 
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.