Product Name: Fumed Silica A-200
Other Name: White Carbon Black
Molecular Formula: SiO2.x(H2O)
Molecular Weight (g/mol): 60.08
Melting Point ( °C): 1610
Boiling Point (°C): 100 Min.
Density (25 °C, g/cm3): 2.6
Refractive Index (n20 D): 1.544
Specification:
Testing Item
Standard
Content (%)
99.8 Min.
Specific surface area (m2/g)
176-225
pH
3.6-4.5
Burning loss weight (m/m, %)
2.5 Max.
Volatiles Content (105 °C, %)
3.0 Max.
Appearance
White solid colloidal micro-particle
CAS No.: 10279-57-9
EINECS: 238-878-4
Packages: 10Kg/Bags.
Usage: Used as a paint coating filler.
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