basic_info |
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| Product_Name： | 钒酸钇 |
| CAS： | 13566-12-6 |
| 中文同义词： | 钒酸钇 |
| EnglishSynonyms： | VANADIUM YTTRIUM OXIDE ; YTTRIUM VANADIUM OXIDE ; YTTRIUM VANADATE |
| pro_mdlNumber： | MFCD06200996 |
| pro_acceptors： | 4 |
| pro_donors： | 0 |
| pro_smile： | [O-][V](=O)([O-])[O-].[Y+3] |
| InChi： | InChI=1S/4O.V.Y/q;3*-1;;+3 |
| InChiKey： | InChIKey=QWVYNEUUYROOSZ-UHFFFAOYSA-N |
property |
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| MeltingPoint： | 1825 DEG C(LIT) |
| Density： | DENSITY: 4.22 G/ML AT 25 DEG C(LIT) |
| PhysicalProperty： | HARDNESS: 5 MOHS |
| Comments： | ASSAY METHOD: TRACE METALS BASIS DESCRIPTION: SINGLE SIDE POLISHED FEATURES AND BENEFITS: BIREFRINGENT YTTRIUM VANADATE CRYSTALS ARE IDEAL MATERIALS FOR OPTICAL POLARIZING COMPONENTS SUCH AS FIBER OPTICS OR BEAM DISPLACERS. IT IS TRANSPARENT OVER A LARGE RANGE AND IS A MATERIAL OF MEDIUM HARDNESS AND CAN THEREFORE BE POLISHED TO A HIGH OPTICAL FINISH PHYSICAL FORM: TETRAGONAL (A = B = 7.12 ANGSTROM, C = 6.29 ANGSTROM) PHYSICAL PROPERTIES: REFRACTIVE INDEX ETA, BIREFRINGENCE (DELTAN) AND WALK-OFF ANGLE AT 45 DEG (RHO):ETA O= 1.9929 ETA E= 2.2154 DELTAETA = 0.2225 RHO=6.04 DEG AT LAMBDA 0.63 MICRONS ETA O= 1.9500 ETA E= 2.1554 DELTAETA = 0.2054 RHO=5.72 AT LAMBDA 1.30 MICRONS ETA O= 1.9447 ETA E= 2.1486 DELTAETA = 0.2039 RHO=5.69 AT LAMBDA 1.55 MICRONS PHYSICAL PROPERTIES: THERMAL CONDUCTIVITY: A AXIS 5.32 W/(M K), C AXIS = 5.10 W/(M K) PHYSICAL PROPERTIES: THERMAL EXPANSION: ALPHAA= 4.43 X10-6/DEG C, ALPHAC= 11.37 X10-6/DEG C PHYSICAL PROPERTIES: THERMAL OPTIC COEFFICIENT: DETA A/DT : 8.5X10-6/DEG C, DETA C/DT : 3.0 X10-6/DEG C SIZE: 10 MM X 10 MM X 0.5 MM TRANSMITTANCE: 400-4000 NM, APPROX 80% UNSPSC: 12352300 WGK: 3 |
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