Sodium Benzoate
What is Sodium Benzoate?
Sodium Benzoate is the sodium salt of benzoic acid, and is used as a preservative in personal care products, food and beverages, medications and industries. It is approved by the FDA as nontoxic, although it may give rise to certain allergic reactions in sensitive individuals.Â
CAS No.: Â 532-32-1
Synonyms: Benzoic acid sodium salt, Sobinate, Antimol
Properties of Sodium BenzoateÂ
| Physical Properties | |
| Chemical formula | C7H5O2Na |
| Molecular weight | 144.10 g/mol |
| Solubility | Soluble in liquid ammonia, pyridine |
| Odor | Odorless |
| Flash point | 100 °C |
| Density | 1.497 g/cm3 |
| Chemical Properties | |
| Color | White or colourless |
| State | Crystalline powder |
| Decomposition Temperature | 450°C – 475°C |
| Melting point | 170-171 °C |
| LogP | -2.27 |
| pH | 7 – 8.5 |
Uses of Sodium Benzoate
- Cosmetics & Personal Care Products – Prevents microbial contamination in shampoos, mouthwash, lotions, creams, and other water-based personal care products.
- Food & Beverage Industry – Inhibits the growth of microorganisms in acidic foods and beverages, thereby extending shelf life.
- Pharmaceuticals – Prevents spoilage in certain liquid medicines, such as cough syrups and oral solutions.
- Industrial Use – Used in automotive coolants to prevent corrosion and rust in car engines.
Side Effects of Sodium Benzoate
- Hyperactivity
- Stomach and digestive issues
- Migranes
- Asthma-like symptomsÂ
- Allergic reactions
| Pictograms : |
|
| Hazard Statements : | H319 Causes serious eye irritation |
| Precautionary statements : | P280 Wear eye protection/ face protection. |
What is Sodium Benzoate?
Sodium Benzoate is the sodium salt of benzoic acid, and is used as a preservative in personal care products, food and beverages, medications and industries. It is approved by the FDA as nontoxic, although it may give rise to certain allergic reactions in sensitive individuals.Â
CAS No.: Â 532-32-1
Synonyms: Benzoic acid sodium salt, Sobinate, Antimol
Properties of Sodium BenzoateÂ
| Physical Properties | |
| Chemical formula | C7H5O2Na |
| Molecular weight | 144.10 g/mol |
| Solubility | Soluble in liquid ammonia, pyridine |
| Odor | Odorless |
| Flash point | 100 °C |
| Density | 1.497 g/cm3 |
| Chemical Properties | |
| Color | White or colourless |
| State | Crystalline powder |
| Decomposition Temperature | 450°C – 475°C |
| Melting point | 170-171 °C |
| LogP | -2.27 |
| pH | 7 – 8.5 |
Uses of Sodium Benzoate
- Cosmetics & Personal Care Products – Prevents microbial contamination in shampoos, mouthwash, lotions, creams, and other water-based personal care products.
- Food & Beverage Industry – Inhibits the growth of microorganisms in acidic foods and beverages, thereby extending shelf life.
- Pharmaceuticals – Prevents spoilage in certain liquid medicines, such as cough syrups and oral solutions.
- Industrial Use – Used in automotive coolants to prevent corrosion and rust in car engines.
Side Effects of Sodium Benzoate
- Hyperactivity
- Stomach and digestive issues
- Migranes
- Asthma-like symptomsÂ
- Allergic reactions
| Pictograms : |
|
| Hazard Statements : | H319 Causes serious eye irritation |
| Precautionary statements : | P280 Wear eye protection/ face protection. |
FAQ's
Sodium Benzoate is Generally Recognized As Safe (GRAS) for the skin and it is FDA approved preservative, used in many skincare products.
Sodium Benzoate is mild presrvatives added in hair care formulations and it is afe for hair.,when used in low concentrations.
