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Aluminium-potassium sulfate dodécahydraté 99.0-100.5% (par analyse complexométrique, sur substance sèche), EMPROVE® ESSENTIAL BP, Ph. Eur., USP suitable for use as excipient, SAFC®

Marques : MERCK PRODUCTION CHEMICALS
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

Synonyme(s): Bis(sulfate) d'aluminium et de potassium dodécahydraté, Alun de potassium

1.01042.1000 1.01042.9029
1.01042.1000EA 313 EUR
1.01042.1000 1.01042.9029
Aluminium-potassium sulfate dodécahydraté 99.0-100.5% (par analyse complexométrique, sur substance sèche), EMPROVE® ESSENTIAL BP, Ph. Eur., USP suitable for use as excipient, SAFC®
Aluminium-potassium sulfate dodécahydraté

Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1 to 3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated.

Formule: AlK(SO₄)₂·12H₂O
Point de fusion: 92,5 °C
Densité: 1,72 g/cm³ (20 °C)
Numéro MDL: MFCD00149143
Numéro CAS: 7784-24-9
EINECS: 233-141-3
Indice Merck: 12,00373

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Résultats des tests de spécification

Assay (Complexometric) 99.0 - 100.5%
Assay (Complexometric, Calculated on Dried Substance) 99.0 - 100.5%
Identity Passes Test
pH-value (10%; Water) 3.0 - 3.5
Heavy Metals (as Pb) ≤0.002%
Cr (Chromium) ≤0.0003%
Fe (Iron) ≤0.01%
NH₄ (Ammonium) ≤0.2%
Residual Solvents (ICH Q3C) Excluded by Manufacturing Process
Loss on Drying (400 °C) 43.0 - 46.0%
Corresponds to Ph. Eur., BP, USP


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