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Active Magnesium Oxide RA 110

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Product Description

PRODUCT

Active Magnesium Oxide RA 110

CAS #

1309-48-4

SYNONYM

Magnesium Oxide; Magnesium oxide (MgO); Magnesium oxide (CI 77711)

FORMULA

MgO

Typical Product Specifications

MAGNESIUM OXIDE AS MGO (BY DIFFERENCE)

98.0 - 100.0%

CALCIUM AS CAO

0.45% max

SILICON AS SIO2

0.04% max

IRON AS FE2O3

0.03% max

ALUMINUM AS AL2O3

0.015% max

CHLORIDE AS CL

0.25% max

SULPHATE AS SO4

0.25% max

SODIUM AS NA

0.10% max

POTASSIUM AS K

0.04% max

LOSS ON IGNITION

7.0% max

SURFACE AREA (BET)

130 - 170 m2/gr

BULK DENSITY (10 TAPS)

0.60 gr/cc max

PARTICLE SIZE: PASSES 325 MESH (WET SIEVE)

99.0% min

MELTING POINT

2800 c

INSOLUBILITY

in alcohol

ODOR

wh. powd. or cryst., odorless

MOLECULAR WEIGHT

40.31

SOLUBILITY

dil. acids, ammonium salt solns.

BOILING POINT

3600 c

DENSITY

3.65-3.75

VERY SOLUBLE

in water

NOTES

A moderate to highly reactive magnesium oxide for use in the manufacture of adhesives and rubber based on polychloroprene; in the compounding of synthetic rubber as an acid acceptor in halopolymer systems.

Use: ABSORBENT, BUFFERING, OPACIFYING

INDUSTRY

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