10279-57-9 White carbon black seller in China Sell high quality 10279-57-9 produced in China factory
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: 25kgs/drum, 25kgs/bag or as customized package.
Usage: Used as a paint coating filler.
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