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| | BERYLLIUM ALUMINUM SILICATE Basic information |
| Product Name: | BERYLLIUM ALUMINUM SILICATE | | Synonyms: | dialuminum triberyllium bis(oxidanidyl)-oxo-silane;dialuminum triberyllium dioxido(oxo)silane;dialuminum triberyllium keto(dioxido)silane;Beryllium aluminium silicate (Beryl);BERYL;BERYLLIUM ALUMINIUM SILICATE;BERYLLIUM ALUMINUM SILICATE;beryl(al2be3(sio3)6) | | CAS: | 1302-52-9 | | MF: | Al2Be3O18Si6 | | MW: | 537.5 | | EINECS: | 215-101-7 | | Product Categories: | | | Mol File: | 1302-52-9.mol |  |
| | BERYLLIUM ALUMINUM SILICATE Chemical Properties |
| Melting point | 1410°C | | density | 2,66 g/cm3 | | refractive index | 1.56-1.57 | | form | colorless or green-yellow crystals | | Specific Gravity | 2.66 | | color | Colorless, white, blue-green, green-yellow, yellow,or blue crystals | | Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems | | Dielectric constant | 6.0（Ambient） | | EPA Substance Registry System | Beryl (Al2Be3(SiO3)6) (1302-52-9) |
| | BERYLLIUM ALUMINUM SILICATE Usage And Synthesis |
| Chemical Properties | gemstone; green or blue; chief ore for beryllium; hexagonal, a=0.9188 nm, c=0.9189 nm [CIC73] [KIR78] | | Chemical Properties | Beryl, Be3Al2Si6O18, is called aquamarine when pale green or blue from the presence of Fe, emerald when dark green from Cr or at times V, and morganite or red beryl when pink or red, respectively, from Mn. Only synthetic emerald is in commercial production. 
| | Physical properties | (i) a low mass density;
(ii) low refractive indices;
(iii) dichroism;
(iv) a low birefringence. | | Definition | A mineral, 3BeO.Al2O3.6SiO2,
used as a source of beryllium. There are
several varieties including the gemstones
emerald (colored green by traces of
chromium oxide) and aquamarine (a bluegreen
color). | | Safety Profile | Confirmed carcinogen withexperimental carcinogenic, neoplastigenic, andtumorigenic data. When heated to decomposition it emitstoxic fumes of BeO. |
| | BERYLLIUM ALUMINUM SILICATE Preparation Products And Raw materials |
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