Sodium Benzoate
Appearance:White powder or granule
Application: Toothpaste, Shampoo, Body wash, Cosmetics and Dishwashing liquid.
Purity: 99%
Sodium benzoate is a white granular or crystalline powder. As a preservative, it is very common in cosmetics and personal care products. It is used in toner and toner to prevent the growth of bacteria and mold and maintain the hygiene of the products. It is used in shampoos, facial cleansers and mouthwashes to prevent microbial contamination and ensure safe use.
| 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 |
