Active Magnesium Oxide RA 40
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Product Description
Product
Active Magnesium Oxide RA 40
CAS
1309-48-4
Formula
MgO
Synonym
Typical Product Specifications
Density
3.65-3.75
Very Soluble
in water
Melting Point
2800 c
Magnesium Oxide as MgO (by difference)
98.0 - 100.0 %
Calcium as CaO
0.45% max
Silicon as SiO2
0.04% max
Aluminum as Al2O3
0.015% max
Chloride as Cl
0.25% max
Sulphate as SO4
0.50% max
Sodium as Na
0.2% max
Potassium as K
0.01% max
Bulk Density (10 taps)
0.60 g/cc max
Iron as Fe2O3
0.03% max
Loss on Ignition
7.0% max
Surface area (BET)
40 - 70 m2/g
Particle Size: Passes 325 mesh (wet Sieve)
99.0% min
Insolubility
in alcohol
Odor
wh. powd. or cryst., odorless
Molecular weight
40.31
Solubility
dil. acids, ammonium salt solns.
Boiling Point
3600 c
Notes
For use where reactivity is required, as an acid accelerator in hapolymer system and as a thickener and viscosity modifier in SMC (sheet-molding compound) formulations.
Use: ABSORBENT, BUFFERING, OPACIFYING
Class
Magnesium Compounds , Inorganic Chemicals: Nitrates, Phosphates, Oxides & more , Specialty Chemicals
Industry
Industrial , Plastics , Rubber
Active Magnesium Oxide RA 40
Product Description
Product
Active Magnesium Oxide RA 40
CAS
1309-48-4
Formula
MgO
Synonym
Typical Product Specifications
Density
3.65-3.75
Very Soluble
in water
Melting Point
2800 c
Magnesium Oxide as MgO (by difference)
98.0 - 100.0 %
Calcium as CaO
0.45% max
Silicon as SiO2
0.04% max
Aluminum as Al2O3
0.015% max
Chloride as Cl
0.25% max
Sulphate as SO4
0.50% max
Sodium as Na
0.2% max
Potassium as K
0.01% max
Bulk Density (10 taps)
0.60 g/cc max
Iron as Fe2O3
0.03% max
Loss on Ignition
7.0% max
Surface area (BET)
40 - 70 m2/g
Particle Size: Passes 325 mesh (wet Sieve)
99.0% min
Insolubility
in alcohol
Odor
wh. powd. or cryst., odorless
Molecular weight
40.31
Solubility
dil. acids, ammonium salt solns.
Boiling Point
3600 c
Notes
For use where reactivity is required, as an acid accelerator in hapolymer system and as a thickener and viscosity modifier in SMC (sheet-molding compound) formulations.
Use: ABSORBENT, BUFFERING, OPACIFYING
Class
Magnesium Compounds , Inorganic Chemicals: Nitrates, Phosphates, Oxides & more , Specialty Chemicals
Industry
Industrial , Plastics , Rubber
