Silicon dioxide - purum p.a. - acid purified

Code: 84880-1KGSIG D2-231

Application

Silicon dioxide may be employed in the preparation of calcium silicide.

General description

may contain dark particles

Silicon ...


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Application

Silicon dioxide may be employed in the preparation of calcium silicide.

General description

may contain dark particles

Silicon dioxide is one of the important constituents of sedimentary rock bauxite, basalt fibers and ceramic fibers. It is added to cement for improving the hydraulic properties of cement.

anion traceschloride (Cl-): ≤200 mg/kg
cation tracesCd: ≤50 mg/kg, K: ≤100 mg/kg, Na: ≤200 mg/kg, Cu: ≤50 mg/kg, Pb: ≤50 mg/kg, Co: ≤50 mg/kg, Fe: ≤100 mg/kg, Zn: ≤50 mg/kg, Ca: ≤50 mg/kg, Ni: ≤50 mg/kg
density2.6 g/mL at 25 °C (lit.)
formpowder or crystals
gradepurum p.a.
InChI keyVYPSYNLAJGMNEJ-UHFFFAOYSA-N
InChI1S/O2Si/c1-3-2
loss≤0.1% loss on ignition
mp1610 °C (lit.)
particle size40-200 mesh
Quality Level100
qualityacid purified
refractive indexn20/D 1.544 (lit.)
SMILES stringO=[Si]=O
Cas Number60676-86-0
This product has met the following criteria to qualify for the following awards:



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