Silicon dioxide


Catalog No:   FT-0689270

CAS No:   112945-52-5

  • Molecular Formula:  60.084
  • Formula Weight: O2Si
  • Inchl Key: VYPSYNLAJGMNEJ-UHFFFAOYSA-N
  • Inchl: InChI=1S/O2Si/c1-3-2

Assay Pack Price Stock Action
98% 1g N/A N/A
98% 5g N/A N/A
98% Bulk Quantity N/A N/A
Melting_Point: >1600°C
CAS: 112945-52-5
MF: O2Si
Flash_Point: N/A
Product_Name: Fumed silica
Density: 2.3 lb/cu.ft at 25 °C (bulk density)(lit.)
FW: 60.08430
Bolling_Point: 2230ºC
Refractive_Index: n20/D 1.46(lit.)
Bolling_Point: 2230ºC
PSA: 34.14000
Molecular_Structure: ['1. Molar refractive index 无可用 ', '2 . Molar volume 无可用 ', '3 . Parachor (902K)无可用 ', '4 . Surface tension 无可用 ', '5 . Polarizability 无可用']
Computational_Chemistry: ['1. XlogP :N/A ', '2. Hydrogen Bond Donor Count :0 ', '3. Hydrogen Bond Acceptor Count :2 ', '4. Rotatable Bond Count :0 ', '5. Isotope Atom Count :N/A ', '6. TPSA 341 ', '7. Heavy Atom Count :3 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :183 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :0 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :1']
Melting_Point: >1600°C
MF: O2Si
Exact_Mass: 59.96680
FW: 60.08430
Density: 2.3 lb/cu.ft at 25 °C (bulk density)(lit.)
More_Info: ['1 . Appearance White 粉末。 2 . Density( g/mL,25/4 ℃ )231 ', '3 . Relative vapor density(g/mL,Atmosphere =1)无可用 ', '4 . Melting point(ºC)大于1600 5 . Boiling point( ºC, Atmospheric pressure)无可用 ', '6 . Boiling point(ºC,52kPa)无可用 ', '7 . Refractive index146 ', '8 . Flash point(ºC)无可用 ', '9 . Specific rotation(º)无可用 ', '10 . Spontaneous ignition point or ignition temperature(ºC)无可用 ', '11 . Vapor pressure(kPa,25ºC)无可用 ', '12 . Saturated vapor pressure(kPa,60ºC)无可用 ', '13 . Combustion heat(KJ/mol)无可用 ', '14 . Critical temperature(ºC)无可用 ', '15 . Critical pressure(KPa)无可用 ', '16 . Oil-water(Octanol /Water )Logarithmic Value of Distribution Coefficient 无可用 ', '17 . Upper limit of explosion(%,V/V)无可用 ', '18 . Lower limit of explosion(%,V/V)无可用 ', '19 . Solubility Insoluble in Water 酸and 有机溶剂。']
RTECS: VV7310000
RIDADR: NONH for all modes of transport
Risk_Statements(EU): R37
WGK_Germany: 2
Personal_Protective_Equipment: Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

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