Ammonium Benzoate: An Efficient and Multifunctional Organic Compound
Major Application Fields
The main applications of ammonium benzoate include its use as a preservative, buffer, pH regulator, and intermediate in organic synthesis. In the food industry, ammonium benzoate is an efficient preservative that can effectively inhibit the growth of microorganisms and extend the shelf life of food. It is commonly added to beverages, sauces, jams, and other food products to ensure their safety and stability. For example, in carbonated drinks, ammonium benzoate can prevent the growth of bacteria and mold, maintaining the quality of the beverage.
In the pharmaceutical industry, ammonium benzoate is used to produce intermediates for certain drugs. It provides a carboxyl functional group that can participate in organic synthesis reactions to produce antibiotics, antipyretic analgesics, and other medications. Additionally, ammonium benzoate can be used to regulate the pH of drug formulations, ensuring their stability and bioavailability. For example, in some topical antibiotic ointments, ammonium benzoate serves as a preservative to prevent the ointment from spoiling.
In the chemical industry, ammonium benzoate is an important intermediate in organic synthesis. It can be used to synthesize benzoate esters, such as benzyl benzoate, which are widely used in the fragrance and cosmetic industries. Ammonium benzoate can also be esterified to produce ethyl benzoate, used in the synthesis of polymers and resins. Moreover, ammonium benzoate can act as a buffer in organic synthesis, regulating the pH of the reaction system to promote certain reactions.
In the fragrance industry, ammonium benzoate is used to regulate the pH of fragrances, ensuring the stability and safety of the products. It can also serve as a fragrance component, imparting a unique scent to fragrances. For example, in some perfumes and skincare products, ammonium benzoate is used as a preservative and fragrance component to extend the shelf life of the products and enhance their aroma.
Ammonium benzoate is a relatively safe chemical, but precautions should be taken during use and storage. It should be stored in a sealed container to avoid moisture and contamination. Appropriate protective equipment, such as gloves and goggles, should be worn during handling to prevent contact with skin and eyes.
Specifications
| Product Name | Ammonium Benzoate | |||||||||
| MF | C₇H₉NO₂ | |||||||||
| Appearance | White to yellowish crystalline powder or flakes | |||||||||
| Molecular Weight | 139.15 | |||||||||
| CAS NO | 1863-63-4 | |||||||||
| HS Code | 29239000 | |||||||||
| EINECS NO | 217-478-4 | |||||||||
| Application | Used as an analytical reagent, also used in the pharmaceutical industry, photography, fabric dyeing, etc. | |||||||||
Quality Control Sheet
| Product Name | Ammonium Benzoate | ||||||
| ITEM | STANDARD | TEST RESULT | |||||
| Assay % | ≥98.5 | 99.12% | |||||
| PH | 5.5-7.0 | 6.65 | |||||
| Solubility in Water | Conform | Conform | |||||
| Solubility in Alcohol | Conform | Conform | |||||
| Melting Point ℃ | 192-198 | 196 | |||||
| Ignition residue % | ≤0.05 | 0.03% | |||||
| Fe % | ≤0.001 | 0.0008 | |||||
| As % | ≤0.0005 | 0.0003 | |||||
In summary
In summary, ammonium benzoate, as an efficient and multifunctional organic compound, plays a significant role in the food, pharmaceutical, chemical, and fragrance industries. It not only enhances the stability and safety of products but also supports the development of modern industry. With continuous technological advancements and increasing demand for efficient chemicals, the application prospects for ammonium benzoate will be even broader.