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Octan sodný, anhydrous ≥99.0%, crystalline powder ACS

Dodavatel: MP Biomedicals

Synonyms: Acetic acid sodium salt

0219549602 02195496.5 0219549601
ICNA0219549602EA 4110 CZK
ICNA0219549602 ICNA02195496.5 ICNA0219549601
Octan sodný, anhydrous ≥99.0%, crystalline powder ACS
Octan sodný

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.

Vzorec: H₃CCOONa
MW: 82.03
Bod varu: 881.4
Bod tání: 324
Hustota: 1.528
Bod vzplanutí: >250 °C (ot. pohárek)
Storage Temperature: Ambient
MDL Number: MFCD00012459
CAS číslo: 127-09-3
EINECS: 204-823-8
REACH: 01-2119485123-42
Merck Index: 12,08711

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Výsledky specifikačního testu

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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