SODIUM ACETATE ANHYDROUS 99% AR

Synonim : Acetic acid sodium salt

Product Code. : 02344

Purity : 99%

CAS No. : 127-09-3

Molecular Formula : CH3.COONa

Molecular Weight : 82.03

H.S.Code : 2915.29900

Shelf Life : 60 Months

Physical Properties

Physical state at 20 °C : Solid

Colour : White coarse

Odour : Slight acetic acid

pH value : 8.5 - 9.9 at 246 g/l at 25 °C

Melting point/ Freezing point [°C] : > 300 °C

Auto-ignition temperature [°C] : 600 °C

Flash point [°C] : > 250 °C

Density [g/cm3] : 1.528

Solubility in water [% weight] : 246 g/l at 20 °C - completely soluble

Partition coefficient Log Pow octanol / water at 20°C : -4.22

Specification

Appearance : White crystalline powder.

Assay : Min 99%

pH (5% solution in water) : 7.5 - 9.0

Insoluble matter : Max 0.01%

Chloride (Cl) : Max 0.002%

Phosphate (PO4) : Max 0.001%

Sulphate (SO4) : Max 0.003%

Aluminium (Al) : Max 0.001%

Calcium (Ca) : Max 0.005%

Copper (Cu) : Max 0.0005%

Iron (Fe) : Max 0.001%

Heavy metals (by ICP-OES) : Max 0.001%

Magnesium (Mg) : Max 0.002%

Potassium (K) : Max 0.05%

Loss on drying : Max 1.0%

Note :

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