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Technical Data Sheet (HTML)

SILICON DIOXIDE — TDS

Indicative specifications for procurement and plant engineering. Batch COA may vary — request COA/MSDS for your order. Supplier: Drashti Chemicals, Vadodara, Gujarat, India. GST 24AGLPC6288M1ZX.

CAS Number7631-86-9
Chemical FormulaSiO₂
Molecular Weight60.08 g/mol
AppearanceWhite finely divided powder (precipitated / fumed grades)
Purity / Assay≥98% SiO₂ (dry basis, typical)
pH3.5–7.0 (5% dispersion, grade-dependent)
Density / Specific Gravity2.2–2.6 g/cm³ (true); bulk density grade-dependent
SolubilityInsoluble in water
HS Code28112200
Available GradesPrecipitated silica; Fumed silica; Industrial / rubber / paint grade
Packaging Options25 kg HDPE bags; 50 kg HDPE bags
Chemical NameSilicon Dioxide (Amorphous Silica)
Minimum Order50 Kilograms
Shelf LifeAs per COA / manufacturer guidelines

Commercial Grades

  • Precipitated silica
  • Fumed silica
  • Industrial / rubber / paint grade

Packaging

  • 25 kg HDPE bags
  • 50 kg HDPE bags