| Customization: | Available |
|---|---|
| CAS No.: | 65-85-0 |
| Formula: | C7h6o2 |
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Food grade sodium benzoate is a sodium salt of benzoic acid. Food grade sodium benzoate is a common food preservative, which has the effect of preventing deterioration and acid and extending shelf life.
Sodium benzoate is white powder, odorless or slightly benzoin odor, slightly sweet, astringent; Soluble in water (room temperature)
About 53.0g/100ml, PH is about 8; Sodium benzoate is also an acidic preservative, and its antiseptic PH is 2.5-5.0. Sodium benzoate is lipophilic, easily penetrates the cell membrane into the cell body, interferes with the permeability of the cell membrane, and inhibits the absorption of amino acids by the cell membrane; 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.
Product use
1. Sodium benzoate is mainly used as a food preservative, and is also used to make drugs, dyes, etc.
2. Sodium benzoate is used in the pharmaceutical industry and plant genetic research, and is also used as dye intermediates and preservatives.
3. Used as a preservative, antimicrobial agent, and also as a special antifreeze preservative.
4. Sodium benzoate is an important acid type feed preservative. Converted to effective form benzoic acid when used. In addition, it can also be used as a food preservative.
5. Sodium benzoate is also an important acid type food preservative. Converted to effective form benzoic acid when used. In addition, it can also be used as a preservative for feed.
6. Sodium benzoate is used as a food additive (preservative), mordant in the dye industry, plasticizer in the plastic industry, and intermediate in organic synthesis such as spices.
7. Sodium benzoate is used as a co-solvent for serum bilirubin test, food additive (preservative), fungicide in the pharmaceutical industry, mordant in the dye industry, plasticizer in the plastic industry, and as an intermediate for organic synthesis such as spices.
Specification:
| Item | Specification FCCIV |
| Appearance | White odorless extruded granular |
| Assay | 99.0% min |
| Water | 1.5% max |
| Acidity or alkalinity | 0.04% max |
| Heavy metals | 0.001% max |
| Lead | 0.0002% max |
| Total Chloride | 0.030% max |
| Chloride | 0.020% max |
| Clarity of solution | Transparent |
| Color | YG |
| Arsenic | 0.0003% max |
| Organic volatile impurities | Meet the requirements |
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