Substance
ID:368848
Names and Identifiers
IUPAC Traditional name
silica
IUPAC name
silanedione
Synonyms
QuartzSilica石英Silicon dioxide方石英二氧化硅砂石硅石CristobaliteSand
Properties
Product Information
Loss on Drying
≤0.1% loss on ignition, 900 °C
Cation Traces
Ni: ≤50 mg/kg
Zn: ≤50 mg/kg
Co: ≤50 mg/kg
Pb: ≤50 mg/kg
Cd: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤100 mg/kg
K: ≤500 mg/kg
Na: ≤100 mg/kg
Ca: ≤50 mg/kg
Particle Size
40-150 mesh
Antion Traces
chloride (Cl-): ≤100 mg/kg
Linear Formula
SiO2
Grade
purum p.a.
Quality
acid purified
Safety Information
MSDS Link
RTECS
VV7330000
German water hazard class
3
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Physical Property
Melting Point
1610 °C(lit.)
Refractive Index
n20/D 1.544(lit.)
Apperance
sand
Density
2.6 g/mL at 25 °C(lit.)
Molecule Details
Analysis Note
metal and chloride traces refer to acid-soluble parts
Caution
may contain dark particles
metal and chloride traces refer to acid-soluble parts
Caution
may contain dark particles
Molecular Spectra
No Data Available
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References
No Data Available
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