Natriumacetat, wasserfrei ≥99,0%, kristallines Pulver ACS

Lieferant: MP Biomedicals

Synonyme: Essigsäure Natriumsalz

0219549602 02195496.5 0219549601
ICNA0219549602EA 134 EUR
ICNA0219549602 ICNA02195496.5 ICNA0219549601
Natriumacetat, wasserfrei ≥99,0%, kristallines Pulver ACS
Natriumacetat

Sodium acetate is used as a buffer in the buffering range of pH 3.6-5.6. It is also used in the purification and precipitation of nucleic acids, protein crystallization, staining of gels in protein gel electrophoresis, HPLC, mordant dyeing, DNA microarray studies of E. coli response, investigation of protein unfolding during reverse phase chromatography.


It is used in conjunction with sodium carbonate to enhance the activation of freeze-dried subtilisin Carlsberg in organic solvents. It is also used as substrate for acetokinase.


Soluble freely in water; moderately soluble in alcohol.

Formel: H₃CCOONa
Molecular Weight: 82.03 g/mol
Siedepunkt: 881,4
Schmelzpunkt: 324
Dichte: 1.528 g/cm³ (20 °C)
Flammpunkt: >250 °C (geschlossener Tiegel)
Lagertemperatur: Raumtemperatur
MDL: MFCD00012459
CAS-Nummer: 127-09-3
EINECS: 204-823-8
REACH: 01-2119485123-42
Merck Index: 12,08711

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Spezifikation Testergebnisse

Assay ≥99,0%
pH (5% aq soln) 7,0 - 9,2
Insoluble Matter ≤0,01%
Loss on Drying (120 °C) ≤1,0%
Chloride ≤0,002%
Phosphate ≤0,001%
Sulphate ≤0,003%
Calcium ≤0,005%
Magnesium ≤0,002%
Heavy Metals (as Pb) ≤0,001%
Iron ≤0,001%


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