Product Name ：Silica

CAS Rn: 10279-57-9

EINECS No.: 238-878-4

Appearance: white powder or granular or irregular block

Assay:≥ 91%

Oil absorption value: 2-2.5

PH value: 5-7.5

Molecular formula: o2si

Molecular weight: 60.08430

Accurate mass: 59.96680

Density: 2.6 g / ml at 25 ℃ (lit.)