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MAGNESIUM CARBONATE BASIC LIGHT AR

Antidote for poisoning with acids, arsenic (III) oxide and metal salts.
Magnesium hydroxide carbonate

COAs

Packings

500 g (00500)

1PW1204000
Print friendly version
Article No. 04466 Grade AR
Purity CAS No. 39409-82-0
Molecular Formula MgCO3 Molecular Weight 84.31
H.S. Code 2836.9920 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White powder
Odour Odorless Melting point/ Freezing point [°C] 600°C
Decomposition point [°C] 600°C Density [g/cm3] 2.16
Solubility in water [% weight] Insoluble in water

Specifications

Appearance A light white powder Assay (as Mg; complexometric) Min 24%
Substance soluble in water Max 0.5% Substance insoluble in HCl Max 0.005%
Chloride (Cl) Max 0.005% Sulphate (SO4) Max 0.003%
Total nitrogen (N) Max 0.001% Heavy metal (as Pb) Max 0.001%
Barium and strontium (as Ba) Max 0.001% Calcium (Ca) Max 0.01%
Copper (Cu) Max 0.0005% Iron (Fe) Max 0.001%
Potassium (K) Max 0.001% Sodium (Na) Max 0.1%
Lead (Pb) Max 0.001% Zinc (Zn) Max 0.0005%

Safety Information and Hazard Symbols

Safety Statement: 22-24/25
Revision Date: 05-Aug-2022

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