532-32-1 Granule Sodium Benzoate

532-32-1 Granule Sodium Benzoate

Sodium benzoate is mostly white particles with no odor or slight benzoin odor. It tastes slightly sweet and has astringency. Soluble in water (room temperature) about 53.0g/100ml, pH is about 8; Sodium benzoate is also an acid preservative and has no bactericidal or bacteriostatic effects in alkaline medium. The best pH is 2.5-4.0, and the sterilization effect of 5% solution is not very good when the pH is 5.0. Sodium benzoate is oleophilic, easy to penetrate the cell membrane into the body, interfere with the permeability of the cell membrane, inhibit the absorption of amino acids by the cell membrane; It can ionize and acidify the alkali storage in the cell, inhibit the activity of the respiratory enzyme system of the cell, and prevent the acetyl-CoA condensation reaction, so as to play the purpose of food preservative
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Product Details

Intorduction

Sodium benzoate, a sodium salt of benzoic acid which is an acidic preservative with good preservative effect under acidic environment. Most of them are white particles, odorless or with microstrip benzoic aroma, slightly sweet taste, convergence; Soluble in water. It is often used as a food preservative, which can prevent the deterioration of acid and extend the shelf life.Sodium benzoate is mostly white particles with no odor or slight benzoin odor. It tastes slightly sweet and has astringency. Soluble in water (room temperature) about 53.0g/100ml, pH is about 8; Sodium benzoate is also an acid preservative and has no bactericidal or bacteriostatic effects in alkaline medium. The best pH is 2.5-4.0, and the sterilization effect of 5% solution is not very good when the pH is 5.0. Sodium benzoate is oleophilic, easy to penetrate the cell membrane into the body, interfere with the permeability of the cell membrane, inhibit the absorption of amino acids by the cell membrane; It can ionize and acidify the alkali storage in the cell, inhibit the activity of the respiratory enzyme system of the cell, and prevent the acetyl-CoA condensation reaction, so as to play the purpose of food preservative


sodium benzoate 32




Specification


ItemStandard
Appearancewhite crystal or granule
Assay99.0-100.5%
Loss on drying≤2.0%
Chlorine-containing compounds≤0.03%
Heavy metal (Pb)≤0.001%
Arsenic≤0.0002%
Sulfate≤0.1%
Chloride (Cl)≤0.02%



sodium benzoate (2)



Application

[1]Mainly used as food preservative, but also used in medicine, dye, etc

[2] It is used in pharmaceutical industry and plant genetic research, as well as dye intermediates, fungicides and preservatives

[3] Preservative; Antimicrobial agents.

[4]Sodium benzoate is also an important acid food preservative. When used, it is converted to an effective form of benzoic acid. See benzoic acid for scope of use and usage. In addition, it can also be used as a preservative in feed.

[5] This product is used as food additive (preservative), fungicide in medical industry, mordant in dye industry, plasticizer in plastic industry, and intermediate in organic synthesis such as perfume.

[6] Used as a co-solvent for serum bilirubin tests, food additives (preservatives), fungicides in the medical industry, mordant in the dye industry, plasticizer in the plastic industry, and intermediates in organic synthesis such as perfume.



sodium benzoate (37).jpgsodium benzoate 36sodium benzoate (38)



【 Application 1 】 It is mainly used as food preservative, and also used in making medicines and dyes
Application 2: Used in pharmaceutical industry and plant genetic research, also used as dye intermediates, fungicides and preservatives
【 Use three 】 preservative; Antimicrobial agents.
[4] Sodium benzoate is also an important acid food preservative. When used, it is converted to the effective form of benzoic acid. See benzoic acid for scope and usage. In addition, it can also be used as a feed preservative.
【 Use 5 】 The product is used as food additive (preservative), bactericide in pharmaceutical industry, mordant in dye industry, plasticizer in plastic industry, and also used as intermediate in organic synthesis of spices.
[Uses 6] Used as a cosolvent for serum bilirubin test, food additive (preservative), bactericide in pharmaceutical industry, mordant in dyestuff industry, plasticizer in plastics industry, and intermediate in organic synthesis of spices.

 


Sodium benzozate


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