Sodium benzoate powder Raw Materials CAS 532-32-1

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Uses and synthesis of Sodium benzoate powder

Sodium benzoate powder, also known as sodium benzoate, is a commonly used food preservative in China's food industry at present, odorless or microstrip benzoate smell, with sweet astringent taste. Stable in the air, exposed to the air can absorb moisture. Naturally found in blueberries, apples, plums, cranberries, prunes, cinnamon and cloves, Sodium benzoate is lipophilic and easily penetrates cell membranes into the body, interfering with the permeability of cell membranes and inhibiting the absorption of amino acids by cell membranes. It enters the cell body to ionize and acidify the alkali storage in the cell, inhibits the activity of the respiratory enzyme system of the cell, and prevents the condensation reaction of acetyl-CoA, so as to play the purpose of food preservation.

Applications/Functions of Sodium benzoate powder

• 1.Sodium benzoate powder can be used as a food additive (preservative), a fungicide in the pharmaceutical industry, a mordant in the dye industry, a plasticizer in the plastics industry, and also as an intermediate in organic synthesis such as spices.
• 2. Co-solvent of serum bilirubin test.
• 3.Sodium benzoate is used in the pharmaceutical industry and plant genetic research, and is also used as dye intermediates, fungicides and preservatives.

Physicochemical Property of Sodium benzoate powder

Sodium benzoate appears as white crystals or particles, or colorless powder, with a sweet astringent taste. It is soluble in water and ethanol, glycerol, methanol.

Production methodprocess of Sodium benzoate powder

The benzoic acid was neutralized in a neutralizing pot with 32% soda ash solution to Ph 7.5 and the neutralization temperature was controlled at 70 ° C. The neutralization solution was decolorized with 0.3% activated carbon and vacuumed, and the filtrate was concentrated and dried to form Sodium benzoate powder.

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