1.05833

Magnesium chloride hexahydrate

for analysis EMSURE^® ACS,ISO,Reag. Ph Eur

• Synonym(s): Magnesium dichloride
• Linear Formula: MgCl₂ · 6H₂O
• CAS Number: 7791-18-6
• Molecular Weight: 203.30
• MDL number: MFCD00149781
• UNSPSC Code: 12352302
• EC Index Number: 232-094-6
• NACRES: NA.21

Properties

• grade: ACS reagent
• Quality Level: 300
• agency: reag. ISO; reag. Ph. Eur.
• product line: EMSURE^®
• assay: 99.0-102.0% (complexometric)
• form: solid
• potency: 8100 mg/kg LD₅₀, oral (Rat)
• composition: Water, 51-55%
• impurities: ≤0.005% Insoluble matter
• pH: 4.5-7.0 (20 °C, 50 g/L in H₂O)
• mp: 117 °C (decomposition)
• anion traces: bromide (Br^-): ≤0.05%; nitrate (NO₃^-): ≤0.001%; phosphate (PO₄^3-): ≤5 ppm; sulfate (SO₄^2-): ≤0.002%
• cation traces: Al: ≤0.0002%; As: ≤0.0002%; Ba: ≤0.002%; Ca: ≤0.003%; Cu: ≤0.0005%; Fe: ≤5 ppm; K: ≤0.001%; Mn: ≤5 ppm; N: ≤0.0002%; NH₄⁺: ≤0.002%; Na: ≤0.001%; Pb: ≤0.0005%; Sr: ≤0.005%; heavy metals: ≤5 ppm; heavy metals (as Pb): ≤0.0005%
• storage temp.: 2-30°C
• SMILES string: O.O.O.O.O.O.Cl[Mg]Cl
• InChI: 1S/2ClH.Mg.6H2O/h2*1H;;6*1H2/q;;+2;;;;;;/p-2
• InChI key: DHRRIBDTHFBPNG-UHFFFAOYSA-L

Description

Application

• Preparation and optimization of a drug delivery system based on berberine chloride-immobilized MgAl hydrotalcite.: This study investigates the preparation and optimization of a drug delivery system utilizing berberine chloride-immobilized MgAl hydrotalcite. Magnesium chloride hexahydrate is involved in the synthesis of the hydrotalcite, which plays a crucial role in the stabilization and controlled release of berberine chloride. This research provides insights into the potential applications of magnesium chloride hexahydrate in developing advanced drug delivery systems, highlighting its importance in pharmaceutical formulations (Djebbi et al., 2016).

Linkage

Replaces: MX0045; MX0045-1; MX0045-2; MX0045-4; MX0045-20

Analysis Note

Assay (complexometric): 99.0 - 101.0 %
Identity: conforms
Appearance of solution: passes test
Insoluble matter: ≤ 0.005 %
pH-value (5 %; water): 5.0 - 6.5
Acidity or alkalinity: passes test
Bromide (Br): ≤ 0.05 %
Nitrate (NO₃): ≤ 0.001 %
Phosphate (PO₄): ≤ 5 ppm
Sulfate (SO₄): ≤ 0.002 %
Total nitrogen (N): ≤ 0.0002 %
Heavy metals (ACS): ≤ 5 ppm
Heavy metals (as Pb): ≤ 0.0005 %
Al (Aluminium): ≤ 0.0002 %
As (Arsenic): ≤ 0.0002 %
Ba (Barium): ≤ 0.002 %
Ca (Calcium): ≤ 0.003 %
Cu (Copper): ≤ 0.0005 %
Fe (Iron): ≤ 5 ppm
K (Potassium): ≤ 0.001 %
Mn (Manganese): ≤ 5 ppm
Na (Sodium): ≤ 0.001 %
NH₄ (Ammonium): ≤ 0.002 %
Pb (Lead): ≤ 0.0005 %
Sr (Strontium): ≤ 0.005 %
Water: 51.0 - 55.0 %
Corresponds to ACS, ISO, Reag. Ph Eur

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable