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LC3416 Magnesium oxideheavy suitable for use as excipient EMPROVE exp Ph Eur,BP,USP |
Order number | Packaging | Quantity | Price € |
AC30416 | Double PE Sack | 25 kg | Inquire |
Product information | |
Grade | Ph Eur,BP,USP |
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 | |
Assay – complexometric, calc. on the ignited basis |
98.0 – 100.5 % |
– acidimetric after ignition according to USP | 96.0 – 100.5 % |
Identity | passes test |
Appearance of solution | passes test |
Substances soluble in water | ≤ 1.0 % |
Substances insoluble in acetic acid | ≤ 0.1 % |
Substances insoluble in acid | ≤ 0.1 % |
Free alkali (as NaOH) | ≤ 0.6 % |
Chloride (Cl) | ≤ 0.1 % |
Sulphate (SO4) | ≤ 0.5 % |
Heavy metals (as Pb) | ≤ 0.002 % |
Al (Aluminium) | ≤ 0.01 % |
As (Arsenic) | ≤ 0.0003 % |
Ca (Calcium) | ≤ 0.8 % |
Cr (Chromium) | ≤ 0.0025 % |
Fe (Iron) | ≤ 0.05 % |
Na (Sodium) | ≤ 0.1 % |
Ni (Nickel) | ≤ 0.0025 % |
Si (Silicon) | ≤ 0.05 % |
V (Vanadium) | ≤ 0.0025 % |
Residual solvents (Ph.Eur./USP/ICH) | excluded by manufacturing process |
Loss on ignition (900 °C) | ≤ 8.0 % |
Bulk density | ≥ 0.25 g/ml |