Natriumacetat, wasserfrei 99,0-101,0%, EMPROVE® EXPERT ChP, USP, SAFC®
Lieferant: Merck
Synonyme:
Essigsäure Natriumsalz
M-Clarity™ Qualitätsstufe = MQ500
1.28202.0003EA
0
EUR
1.28202.0003
1.28202.8012
1.28202.5001
1.28202.1001
1.28202.5026
Natriumacetat, wasserfrei 99,0-101,0%, EMPROVE® EXPERT ChP, USP, SAFC®
Natriumacetat
Formel:
H₃CCOONa Molecular Weight: 82,03 g/mol Siedepunkt: >400 °C (Zersetzung) Schmelzpunkt: 324 °C (Zersetzung) Dichte: 1,52 g/cm³ (20 °C) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00012459 CAS-Nummer: 127-09-3 EINECS: 204-823-8 REACH: 01-2119485123-42 |
Spezifikation Testergebnisse
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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