Sodium acétate, anhydre 99.0-101.0%, EMPROVE® EXPERT USP, ChP, SAFC®
Marques : MERCK PRODUCTION CHEMICALSTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
Synonyme(s):
Acétate de sodium
M-Clarity™ (Niveau de Qualité) = MQ500
Formule:
H₃CCOONa Poids moléculaire: 82.03 g/mol Point d'ébullition: >400 °C (déc.) Point de fusion: 324 °C (déc.) Densité: 1.52 g/cm³ (20 °C) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00012459 Numéro CAS: 127-09-3 EINECS: 204-823-8 REACH: 01-2119485123-42 Indice Merck: 12,08711 |
Résultats des tests de spécification
Assay (perchloric acid titration, calculated on dried substance) | 99.0-101.0 % |
Identity | passes test |
Appearance | colorless crystals or white crystalline powder |
In water insoluble matter | ≤ 0.05 % |
pH-value (3 %, water) | 7.5 - 9.2 |
Chloride (Cl) | ≤ 0.01 % |
Sulfate (SO4) | ≤ 0.0050 % |
Heavy metals (as Pb) | ≤ 0.0010 % |
Al (Aluminium) | ≤ 0.00002 % |
As (Arsenic) | s 0.0002 % |
Fe (Iron) | ≤ 0.001 % |
K (Potassium) | ≤ 0.003 % |
Calcium and Magnesium | passes test |
Assay (Acetic acid) | ≤ 0.4 % |
Loss on drying (120 °C) | ≤ 1.0 % |
Other residual solvents (ICH Q3C) | excluded by manufacturing process |
Endotoxins | ≤ 2.5 IU/g |
Total aerobic microbial count (TAMC) | ≤100 CFU/g |
Total combined yeasts and molds count (TYMC) | ≤ 100 CFU/g |
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated(*). | |
Corresponds to ChP, USP |
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