content is empty!
Sodium Benzoate
Appearance:White powder or granule
Application: Toothpaste, Shampoo, Body wash, Cosmetics and Dishwashing liquid.
It is a widely used preservative in food, beverages, pharmaceuticals, and personal care products. It is the sodium salt of benzoic acid, highly effective in inhibiting the growth of bacteria, yeast, and molds, especially in acidic conditions. Sodium Benzoate is also used as an intermediate in chemical synthesis and as a corrosion inhibitor in industrial applications
| Analysis Contents | Analysis Standard (BP2000) | Analysis Results |
| Appearance | White, powder, prill, needle, and with styrax benzoin smell | |
| Content% (as dry product C7H5NaO2) | ≥99.0%-≤100.5% | 99.55% |
| Acid and Alkalinity | 0.20ml/0.1N | 0.20ml/0.1N |
| Heavy Metals (% Pb) | ≤0.001% | 0.001% |
| Loss on Drying | ≤1.5% | 1.32% |
| pH Value | 7.5-8.0 | 7.5 |
| Total Cl Content | ≤0.03 | 0.03 |
| Pb (mg/kg) | 5mg/kg | 5mg/kg |
| As (mg/kg) | 3mg/kg | 3mg/kg |
| Hg (mg/kg) | 1mg/kg | 1mg/kg |
| Halogenide% (FeCl3) | ≤0.02 | 0.02 |
| Transparency and Color | According to Y6 | According to Y6 |
| Dissoluble State | Passing test | Passing test |
| Polycyclic Acids | Passing test | Passing test |
| Fusion Point (°C) | 121.5-123.5 | 122.8 |
| Compound Easy to Be Oxidized | Passing test | Passing test |