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Magnesium hydroxide carbonate

Magnesium hydroxide carbonate
Magnesium hydroxide carbonate
Product Code : LC3413
Product Description
LC3413 Magnesium hydroxide carbonate
for analysis EMSURE

 

Order number Packaging Quantity Price €
AC30413
Plastic bottle 250 g 37.58
AC30413
Plastic bottle 1 kg 115.2

 

Product information
Synonyms Magnesium carbonate basic
Chemical formula ~ ~ 4 MgCO3 * Mg(OH)2 * 5 H2O
HS Code 2836 99 11
EC number 235-192-7
Molar mass 485 g/mol
CAS number 12125-28-9

 

Chemical and physical data
Solubility (20 °C) insoluble
Melting point 600 °C (decomposition)
Molar mass 485 g/mol
Density 2.16 g/cm3 (20 °C)
Bulk density 80 - 100 kg/m3
pH value ca.10.5 (50 g/l, H2O, 20 °C) suspension

 

Safety information
Storage class 10 - 13 Other liquids and solids
WGK NWG not water endangering
Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).

 

Transport information
Declaration (transport by sea) IMDG-Code No Dangerous Good
Declaration (transport by air) IATA-DGR No Dangerous Good

 

Specifications
Assay (komplexometric, Mg) ≥ 24.0 %
Substances soluble in water ≤ 0.5 %
Substances insoluble in hydrochloric acid ≤ 0.005 %
Chloride (Cl) ≤ 0.005 %
Sulphate (SO4) ≤ 0.003 %
Total nitrogen (N) ≤ 0.001 %
Heavy metals (as Pb) ≤ 0.001 %
Barium and Strontium (as Ba) ≤ 0.001 %
Ca (Calcium) ≤ 0.01 %
Cu (Copper) ≤ 0.0005 %
Fe (Iron) ≤ 0.001 %
K (Potassium) ≤ 0.001 %
Na (Sodium) ≤ 0.2 %
Pb (Lead) ≤ 0.001 %
Zn (Zinc)
≤ 0.0005 %

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