Sodium Malate

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Molecular formula: C4H4Na2O5·3H2O; C4H4Na2O5·3H2O; C4H4Na2O5·3H2O

Molecular weight: 232.06; 196.06; 187.06

CAS NO.: 676-46-0

Appearance: white crystalline powder

Solubility: It is air slaking, hydration-loss when heated to 130ºC, freely soluble in water.

Application: It is an excellent food preservative, especially used in aquatic product and meat product. It can keep food fresh and give it a good taste.


Items Specification
Assay   % 97.0~101.0
Loss on drying  % ≤25.0/≤12.0/≤7.0
Alkaline��as NaCO3��  % ≤1.0
Free acid   % ≤1.0
Heavy metals (as Pb) % ≤ 0.002
Arsenic(as As) % ≤ 0.0003