SmarTeam
Crystal Quartz
Optical Material Information*
|
Chemical Formula |
SiO2 |
|
Refractive Index (at 0.99 microns) |
1.54 |
|
Knoop Hardness (psi) |
741 |
|
Modulus of rupture (psi) |
1500 |
|
|
0.2-2.4 |
|
|
0.2-2.0 |
|
Maximum Useful Temperature (ēC) |
1100 |
|
Melting Point (ēC) |
<1470 |
|
General properties |
Cracks easily when heated; colorless. |
|
Chemical Properties |
Soluble in HF; insoluble in water; very slightly soluble in alkali. |
|
Clean with… |
Alcohol, acetone, water. |
*This was compiled from various sources. For more details, consult the Chemical Abstracts Service at www.cas.org.
Transmission Spectrum of Grade 1 Material
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