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

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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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