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LC3418 Magnesium oxideGR for analysis (max.0.001% SO4) ACS |
Order number | Packaging | Quantity | Price € |
AC30418 | Plastic bottle | 100 g | 57.6 |
AC30418 | Plastic bottle | 500 g | 187.2 |
Product information | |
Grade | ACS |
Synonyms | Magnesia usta |
Hill Formula | MgO |
HS Code | 2519 90 10 |
EC number | 215-171-9 |
Molar mass | 40.3 g/mol |
CAS number | 1309-48-4 |
Chemical and physical data | |
Solubility | (20 °C) practically insoluble |
Melting point | 2800 °C |
Molar mass | 40.3 g/mol |
Density | 3.58 g/cm3 (25 °C) |
Bulk density | 100 kg/m3 |
pH value | 10.3 (H2O, 20 °C) (saturated solution) |
Boiling point | 3600 °C (1000 hPa) |
Safety information according to GHS | |
Precautionary Statement(s) | P260: Do not breathe dust. |
RTECS | OM3850000 |
Storage class | 10 – 13 Other liquids and solids |
WGK | WGK 1 slightly 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). |
Safety information | |
S Phrase | S 22 Do not breathe dust. |
Transport information | |
Declaration (transport by sea) IMDG-Code | No Dangerous Good |
Declaration (transport by air) IATA-DGR | No Dangerous Good |
Specifications | |
Identity | conforms |
Assay (complexometric) | ≥ 97 % |
Appearance of solution | conforms |
Substances soluble in water | ≤ 0.4 % |
Substances insoluble in hydrochloric acid | ≤ 0.02 % |
Substances precipitated by ammonia | ≤ 0.02 % |
Carbonate (as CO2) | ≤ 1.5 % |
Chloride (Cl) | ≤ 0.01 % |
Nitrate (NO3) | ≤ 0.005 % |
Sulphate (SO4) | ≤ 0.001 % |
Total nitrogen (N) | ≤ 0.002 % |
Heavy metals (as Pb) | ≤ 0.003 % |
As (Arsenic) | ≤ 0.0001 % |
Ca (Calcium) | ≤ 0.05 % |
Cu (Copper) | ≤ 0.001 % |
Fe (Iron) | ≤ 0.005 % |
K (Potassium) | ≤ 0.005 % |
Mn (Manganese) | ≤ 0.0005 % |
Na (Sodium) | ≤ 0.25 % |
Pb (Lead) | ≤ 0.001 % |
Zn (Zinc) | ≤ 0.0005 % |
Barium and Strontium (as Ba) | ≤ 0.005 % |
Loss on ignition (1000 °C) | ≤ 2.0 % |