Sodium benzoate, Application : Industrial

Characteristics
The physicochemical Properties (Physical Properties)
1. The content: 99.5% frequency
2. Appearance: qualified
3. Water insoluble, : 0.01
4. Alkalinity: qualified
5. Chloride: 0.01
6. Sulfate, 0.005;
7. Iron: 0.0005
Use
Sodium benzoate is acidic preservative, in alkaline medium without sterilization, bacteriostatic action; Its anticorrosion best PH is 2.5 4.0, when 5% of the solution in PH5.0 bactericidal effect also is not very good. Sodium benzoate lipophilic bigger, easy to pass through the cell membranes into the cell body, interference of the cell membrane permeability, inhibit the absorption of cell membrane of amino acid; Into the cells in the body of the cell ionization acidification alkali store, and inhibit the cells of the department of breathing enzyme activity, stop acetyl coa A condensation reaction, thus plays food antiseptic purpose.