| Customization: | Available |
|---|---|
| CAS No.: | 4418-26-2 |
| Formula: | C8h7nao4 |
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The molecular formula of sodium dehydroacetate is C8H7NaO4, which is the sodium salt of dehydroacetic acid. White or nearly white crystalline powder, easily soluble in water, glycerol, propylene glycol, slightly soluble in ethanol and acetone, good light and heat resistance, and can be used as a preservative.
Sodium dehydroacetate is a new generation of food preservatives after sodium benzoate, nipagin, and potassium sorbate. It has a good inhibitory effect on mold, yeast, and bacteria, and is widely used in the beverage, food, and feed processing industries. It can extend the storage period and avoid mold damage. Its mechanism of action is to effectively penetrate into the cell body, inhibit the respiration of microorganisms, and thus achieve the functions of anti-corrosion, anti mold, preservation, and moisturizing.
| Analysis items | Standard specifications |
| Identification | Conform standard |
| Appearance | White or nearly white powder |
| Free alkali | Passes the test |
| Assay %(asc8h7nao4,on anhydrous matter) | 98.0-100.5 |
| Watear % | 8.5-10.0 |
| Chloride(as cl)% | ≤0.011 |
| Arsenic(as As mg/kg) | ≤3 |
| Lead(as pb mg/kg) | ≤2 |
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