Quality Level

100

form

solid

quality

acid washed

impurities

≤0.01% in acid soluble iron (Fe)
≤0.5% soluble in HCl

loss

≤0.5% loss on ignition, 800 °C

refractive index

n20/D 1.544 (lit.)

mp

1610 °C (lit.)

density

2.6 g/mL at 25 °C (lit.)

anion traces

chloride (Cl^-): ≤100 mg/kg

SMILES string

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N