MAGNESIUM TRISILICATE POWDER HYDRATE
MAGNESIUM TRISILICATE POWDER HYDRATE Extra Pure
Volatile organic impurities excluded by manufacturer, handling and storage.
Short Name: MAGNESIUM TRISILICATE POWDER HYDRATE
Synonym: Magnesii trisilicas; di-Magnesium trisilicate
Basic Details
Article No.
LG2852
Grade
Extra Pure
Purity
CAS No.
39365-87-2
HS Code
2839.9010
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
White powder
Odour
Odorless
Density [g/cm3]
2.5
Solubility in water [% weight]
Insoluble in water
Chemical Specifications
Appearance
A fine white powder
Assay (as MgO; on ignited basis)
Min 29%
Alkalinity
Passes IP test
Arsenic (As)
Max 0.0004%
Heavy metal (as Pb)
Max 0.004%
Chloride (Cl)
Max 0.05%
Sulphate (SO4)
Max 0.5%
Acid absorption
Passes IP test
Water soluble salts
Passes IP test
Loss on ignition (at 900°C)
17 - 34%
Safety Information & Hazard Symbols