Mg 4.0-4.8% pour les flux de travail chromatographiques et analytiques sensibles nécessitant une interférence de ligne de base minimale.
Room temperature,Desiccated Expédition Normal. Consultez le COA spécifique au lot pour les spécifications exactes.
SDS, COA, fiche technique et fiche de spécifications disponibles au téléchargement. COA spécifique au lot accessible via la recherche par numéro de lot.
Cité dans 14 publications à comité de lecture couvrant la chromatographie, la synthèse organique et les réactions de couplage croisé.
This compound is a mixture of magnesium stearate and magnesium palmitate.
Magnesium stearate (Mg-St) is the magnesium salt of stearic acid. Its anhydrate, dihydrate and trihydrate forms have been prepared. The tabletting of the blends of magnesium stearate and lactose granules has been described. The influence of mixing time on hardness, disintegration time and ejection force on the compressed tablets was examined. Mg-St is widely used lubricant in pharmaceutical industry. It also plays a role in delaying the process of dissolution. Its detection in tablets by laser-induced breakdown spectroscopy has been proposed.
Magnesium stearate, the salt of stearic acid, is widely employed as an inactive component in making pharmaceutical tablets.
Document complet couvrant les dangers, la manipulation, le stockage et la conformité réglementaire.
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Voir la fiche technique →Attributs de qualité complets et critères d'acceptation pour cette qualité.
Voir la fiche de spécifications →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Lipids and lipid-like molecules |
| Classe | Fatty Acyls |
| Subclass | Fatty acids and conjugates |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Long-chain fatty acids |
| Alternative Parents | Straight chain fatty acids Carboxylic acid salts Monocarboxylic acids and derivatives Carboxylic acids Organic salts Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Not available |
| Substituents | Long-chain fatty acid - Straight chain fatty acid - Carboxylic acid salt - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic salt - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. |
| External Descriptors | magnesium salt |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Article |
|---|---|---|---|
 F2518291 | Certificate of Analysis | Jul 01, 2025 | M774289 |
| F2518357 | Certificate of Analysis | Jul 01, 2025 | M774289 |
| F2518433 | Certificate of Analysis | Jul 01, 2025 | M774289 |
| F2518434 | Certificate of Analysis | Jul 01, 2025 | M774289 |
| Solubilité | Slightly soluble in benzene. Insoluble in water, alcohol and ether. |
|---|---|
| Poids moléculaire | 591.200 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 30 |
| Exact Mass | 590.512 Da |
| Monoisotopic Mass | 590.512 Da |
| Topological Polar Surface Area | 80.300 Ų |
| Heavy Atom Count | 41 |
| Formal Charge | 0 |
| Complexity | 196.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 3 |
