Description
Specifications Table
| Product Name | Benzoic Acid ARS, ACS | RANKB0183 | Avantor |
|---|---|
| Quantity/Pack Size | 500 g |
| Form | Crystalline Powder |
| Grade | ARS, ACS |
| Application | Laboratory Reagent, Research, Chemical Synthesis |
Product Description
Benzoic acid is a versatile organic compound widely used in laboratories, research facilities, and educational institutions. This ARS (Analytical Reagent Grade) and ACS (American Chemical Society) grade benzoic acid from Avantor ensures high purity and reliability for critical applications. Whether you’re conducting qualitative analysis, synthesizing organic compounds, or preparing standard solutions, this benzoic acid delivers consistent results.
With a molecular formula of C₇H₆O₂, benzoic acid is known for its antimicrobial properties and is commonly used as a preservative in food and pharmaceutical industries. In laboratory settings, it serves as a reference standard in titrations, a reagent in organic synthesis, and a calibration material for analytical instruments. The 500 g pack size is ideal for frequent use, ensuring you always have an adequate supply for your experiments.
At eqipped, we understand the importance of quality reagents in scientific work. That’s why we source benzoic acid from trusted manufacturers like Avantor, ensuring you receive a product that meets stringent purity standards. Whether you’re a student working on a university project or a researcher developing new compounds, this benzoic acid is a dependable choice for your laboratory needs.
Key Applications of Benzoic Acid
Benzoic acid finds extensive use in various laboratory and industrial applications. In academic labs, it’s often used to teach students about organic acid properties and titration techniques. Researchers rely on it for synthesizing esters, amides, and other organic derivatives. Its precise melting point of 122.4°C also makes it useful for calibrating thermometers and other temperature-measuring devices.
In analytical chemistry, benzoic acid serves as a primary standard for acid-base titrations due to its stability and well-defined molecular weight. It’s also employed in the preparation of buffer solutions and as a reference material in spectroscopic studies. The pharmaceutical industry uses it as a precursor for various medications, while food technologists utilize it as a preservative in acidic foods and beverages.
Safety and Handling
While benzoic acid is generally safe when handled properly, it’s important to follow standard laboratory safety protocols. Always wear appropriate personal protective equipment, including gloves and safety goggles, when handling this chemical. Store it in a cool, dry place away from incompatible substances like strong oxidizing agents. In case of skin contact, wash thoroughly with soap and water. For eye contact, rinse immediately with plenty of water and seek medical attention if irritation persists.
When working with benzoic acid in powder form, it’s advisable to use it in a well-ventilated area or under a fume hood to avoid inhaling dust particles. Keep the container tightly closed when not in use to prevent moisture absorption, which could affect the compound’s purity and performance in your experiments.
Why This Grade Matters
The ARS and ACS grades of benzoic acid offered here represent the highest purity standards available for laboratory use. ARS grade indicates that the product meets the specifications of analytical reagent standards, making it suitable for precise quantitative analysis. The ACS grade further ensures compliance with the American Chemical Society’s rigorous purity requirements.
This dual certification means you’re getting a product with minimal impurities, which is crucial when your experiments demand accurate and reproducible results. Lower-grade benzoic acid might contain trace contaminants that could interfere with sensitive analytical techniques or chemical reactions. By choosing this high-purity grade, you’re investing in the reliability of your research outcomes.
Storage and Shelf Life
To maintain the integrity of your benzoic acid, store it in its original container at room temperature, ideally between 15°C to 30°C. Keep the container tightly sealed to prevent exposure to moisture, which can cause the powder to clump. When stored properly, benzoic acid has an excellent shelf life, typically remaining stable for several years.
For laboratories that use benzoic acid frequently, consider dividing the 500 g quantity into smaller, airtight containers for daily use while keeping the bulk supply properly sealed. This practice helps maintain the purity of your working stock and extends the overall usability of the product.
FAQs
What is the difference between AR and ACS grade benzoic acid?
AR (Analytical Reagent) grade benzoic acid is suitable for general laboratory use and most analytical applications. ACS (American Chemical Society) grade meets even more stringent purity standards specified by the ACS, making it ideal for critical applications where maximum purity is required. Both grades offered here provide high quality for laboratory work.
Can I use this benzoic acid for food preservation?
While benzoic acid is used as a food preservative (E210), this laboratory-grade product is not intended for food applications. For food use, you would need food-grade benzoic acid that complies with relevant food safety regulations. This product is specifically formulated for laboratory and research purposes.
How should I dispose of unused benzoic acid?
Follow your institution’s chemical waste disposal guidelines. Benzoic acid is generally considered non-hazardous waste, but local regulations may vary. Never dispose of laboratory chemicals in regular trash or down the drain. Consult your laboratory safety officer for proper disposal procedures in your area.
What is the typical melting point of this benzoic acid?
The pure benzoic acid in this product has a melting point of approximately 122.4°C. This precise melting point makes it useful as a calibration standard for thermometers and melting point apparatus in laboratory settings.
Can I buy benzoic acid in smaller quantities?
Currently, this product is available in a 500 g pack size. For smaller quantities, you might consider purchasing from local chemical suppliers or checking if your institution has shared chemical resources. At eqipped, we focus on providing laboratory-grade chemicals in practical pack sizes for regular use.