1.05829

Magnesium hydroxide carbonate

heavy, EMPROVE^® ESSENTIAL, Ph. Eur., BP, USP, E 504

• Synonym(s): Magnesium hydroxide carbonate, Magnesium carbonate basic
• CAS Number: 12125-28-9
• MDL number: MFCD00011107
• UNSPSC Code: 12352302
• E Number: E504
• EC Index Number: 235-192-7

Properties

• Quality Segment: 500
• agency: BP, Ph. Eur., USP
• product line: EMPROVE^® ESSENTIAL
• assay: 40.0-43.5% Mg (as MgO) basis (USP), 40.0-43.5% Mg (as MgO) basis (complexometric)
• form: solid
• pH: 10.5 (20 °C, 50 g/L in H₂O, suspension)
• mp: 600 °C (decomposition)
• solubility: water: insoluble at 20 °C
• density: 2.16 g/cm³ at 20 °C
• anion traces: chloride (Cl^-): ≤0.02%, sulfate (SO₄^2-): ≤0.3%
• cation traces: As: ≤0.0002%, Ca: ≤0.4%, Fe: ≤0.005%, Hg: ≤0.0001%, Na: ≤0.1%, Ni: ≤0.0100%, Pb: ≤0.0002%, Si: ≤0.05%, V: ≤0.0010%, heavy metals (as Pb): ≤0.001%
• application(s): pharma/biopharma processes
• storage temp.: 2-30°C
• SMILES string: [Mg+2].[O-]C(=O)[O-].[O-H]
• InChI: 1S/CH2O3.Mg.H2O/c2-1(3)4;;/h(H2,2,3,4);;1H2/q;+2;/p-3
• InChI key: OUHCLAKJJGMPSW-UHFFFAOYSA-K

Description

General description

We offer a range of high quality critical raw materials plus the documentation and expertise to help our customers meet stringent regulatory requirements. Our SAFC^® portfolio of high-quality products withstands strict quality control procedures.

Application

Magnesium hydroxide carbonate can be used to improve flow properties of dry powders in pharmaceutical processes.

Legal Information

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

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

Safety Information

• Storage Class: 11 - Combustible Solids
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable