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Sodium acétate, anhydre ≥99.0%, poudre cristalline ACS

Marques : MP Biomedicals
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

Synonyme(s): Acétate de sodium

0219549602 02195496.5 0219549601
ICNA0219549602EA 134 EUR
ICNA0219549602 ICNA02195496.5 ICNA0219549601
Sodium acétate, anhydre ≥99.0%, poudre cristalline ACS
Sodium acétate

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.

Formule: H₃CCOONa
Poids moléculaire: 82.03 g/mol
Point d'ébullition: 881.4
Point de fusion: 324
Densité: 1.528 g/cm³ (20 °C)
Point éclair: >250 °C (coupe fermée)
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

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Résultats des tests de spécification

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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