Description
Composition and Properties
Chemically, sodium benzoate is the sodium salt of benzoic acid. It is a white, crystalline solid with a molecular formula of C7H5NaO2. It is soluble in water and has a slightly sweet taste.
Where does sodium benzoate come from?
Sodium benzoate is synthesized or artificially prepared from the substances benzoic acid and sodium hydroxide. These occur naturally in most types of fruit, but also in mushrooms and cloves, for example. Sodium benzoate is the sodium salt of benzoic acid. It has been labeled as a safe excipient by the European Commission and has been assigned the E number 211. You use it in products such as jams and fruit juices.
The effect of sodium benzoate
Sodium benzoate is much better than benzoic acid at dissolving in water. It is one of its most characteristic physical properties. Although the excipient benzoic acid conserves slightly better than sodium benzoate, you can compensate for this by either using a little more or lowering the pH by adding an acid to your product. It should not be added in too high concentrations as it has a slightly sweet, bitter taste. This can significantly alter the taste of your food. Studies have also shown that you should not combine sodium benzoate with vitamin C, as this can lead to the formation of a harmful substance (benzene). Never combine sodium benzoate with vitamin C-based excipients, such as ascorbic acid.
Sodium benzoate: preservative for ‘acidic’ products
Sodium benzoate is an excipient that is widely used nowadays. The white powder is used as a preservative against yeasts, molds, and bacteria by inhibiting their growth. You use them with slightly acidic to neutral products with a maximum pH value of 5. You add 0.5 to 1 gram per kilogram of food. It does not make sense to apply this additive to foods with a higher pH value. This is because the additive is only effective in an acidic environment. You can order it online at Natural Spices in various pack sizes. For example, you can buy a quantity of 500 grams, 1 kilo, 5 kilos, or even 25 kilos.
Uses in Fireworks
Sodium benzoate is primarily used as a fuel in fireworks compositions, where it plays a crucial role in generating the necessary heat and energy for combustion. It is valued for its consistent burning properties and ability to produce specific effects in pyrotechnic displays.
Benefits in Fireworks Production
In pyrotechnics, sodium benzoate offers several benefits, including its compatibility with other chemicals and its role in controlling the burn rate of compositions. It is prized for its reliability and effectiveness in fireworks formulations.
Application Techniques
When using sodium benzoate in fireworks production, it is important to consider its combustibility and handling requirements. Proper mixing and incorporation techniques are essential for achieving desired effects and performance.
Environmental Impact
Sodium benzoate is considered relatively safe for the environment when used in fireworks compositions. It is biodegradable and does not pose significant risks to ecosystems.
Safety Precautions
While sodium benzoate is not particularly dangerous or toxic, proper handling and storage practices should be followed to prevent accidental ingestion or exposure. Personal protective equipment (PPE) should be used when handling this compound.
Storage Recommendations
To maintain its quality and effectiveness, sodium benzoate should be stored in a cool, dry place away from moisture and heat sources. Properly sealed containers are recommended to prevent contamination.
Quality Standards and Regulations
The use of sodium benzoate in fireworks production is subject to various quality standards and regulations. Compliance with these standards ensures the safety and performance of fireworks compositions.
Future Trends and Innovations
Research in pyrotechnics may lead to new applications and formulations involving sodium benzoate. Innovations in its use could result in improved performance and effects in future fireworks displays.
Stevenvillareal (verified owner) –
Its messy and is very much close to.lampback in the fact it gets in everything…… But makes a great whistle mix at 70 30 mixture and is a cheaper version than other alternatives