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silicon dioxide (c15-1251-879)

SILICON DIOXIDE SINGLE CRYSTAL SUBSTRATE OPTICAL GRADE 99.99% TRACE METALS BASIS LENGTH 10MM WIDTH 10MM THICKNESS 0.5 MM (C005B-051749)

Catalog No.
C005B-051749
Manufacturer No.
634867-5EA
Manufacturer Name
Sigma-Aldrich
Quantity
5
Unit of Measure
EA

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Application SiO 2 is majorly used as a substrate material with excellent thermo-mechanical properties in a variety of applications which include: vapour deposition phase deposition atomic force microscopy probes(AFM) spin coating electronic based

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Application

SiO2 is majorly used as a substrate material with excellent thermo-mechanical properties in a variety of applications which include:

  • vapour deposition
  • phase deposition
  • atomic force microscopy probes(AFM)
  • spin coating
  • electronic based devices

Features and Benefits

An excellent substrate for microwave filters for applications in the wireless communication arena.

Physical form

Crystalline, hexagonal (a = 4.914 Ã…, c = 5.405 Ã…)

Other Notes

specific heat = 0.18 cal/g; thermoelectric constant = 1200μV/°C @ 300 °C; thermal conductivity = 0.0033 cal/cm°C; themal expansion (x10-6) = α11: 13.71, α33: 7.48; Q value = 1.8 × 106 min; acoustic velocity, SAW = 3160 m/sec; frequency constant, BAW = 1661 kHz/mm; piezoelectric coupling = K2 BAW: 0.65%, SAW: 0.14%

Molecular Weight: 60.08. Empirical Formula: O2Si. linearFormula: SiO2. grade: optical grade. Quality Level: 100. Assay: 99.99% trace metals basis. form: solid. hardness: 7.0 . mohs. L × W × thickness: 10 . mm × 10 . mm × 0.5 . mm . refractive index: n20/D 1.544 (lit.). mp: 1610 . °C (lit.). transition temp: Tm 573.1 . °C (phase change). density: 2.6 . g/mL . at 25 . °C (lit.), 2.684 . g/mL. SMILES string: O: [Si]: O. InChI: 1S/O2Si/c1-3-2. InChI key: VYPSYNLAJGMNEJ-UHFFFAOYSA-N. Storage Class Code: 13 - Non Combustible Solids. WGK: nwg. Flash Point(F): Not applicable. Flash Point(C): Not applicable. Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves.
UPC:
12352310
Condition:
New
HazmatClass:
No
MPN:
634867-5EA
CAS:
60676-86-0

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