Silica 14808-60-7

Silica white carbon black product is precipitated silica
Chinese name silica
Chinese aliases: silica, silica, silica, silicic anhydride, quartz sand and calcite (filter aid) diatoms The particle size of the acid-washed soil is ~ Purpose red diatomite chromatographic carrier
No.
Molecular weight
Molecular formula
Molecular formula
Molecular weight
Physical and chemical properties
Lightweight white, water-free powder, odorless and tasteless. Specific surface area/above, it is a highly active, renewable, microporous structure and high thermal stability substance. It has strong adsorption capacity for liquid and gas phase substances. The hardness is slightly softer than glass. It is insoluble in other chemical solvents except hydrofluoric acid and strong alkali.
Usage: This product is mainly used as lubricant, anti-sticking agent and glidant. It has great adsorption force for drugs and strong hydrophilicity, which accelerates the disintegration of tablets and disintegrates very finely.
Item- :r
Unit- :r
Index value
Appearance- :r
- :r
White powder
Heating loss (℃)- :r
- :r
Loss on ignition (℃)- :r
- :r

Thickness (mesh screen) - :r
- :r

(dry product) - :r
- :r
- :r
- :r

Oil absorption value- :r
- :r
Specific surface area- :r
- :r
Value- :r
- :r

Iron - :r
- :r
Silica food grade coarse powder sales guide price: Yuan/ton
Silica food grade fine powder sales guide price: Yuan /ton
Pharmaceutical grade silica sales guide price: Yuan/ton