2-Hydroxy-5-sulfobenzoic acid is a compound that is commonly used in a variety of industries, including pharmaceuticals, cosmetics, and food production. In everyday life, this acid can be found in a wide range of products, such as sunscreen, hair care products, and certain medications. Its significance lies in its ability to act as a preservative, antioxidant, and pH adjuster in these products, helping to maintain their stability and effectiveness. Consequently, 2-Hydroxy-5-sulfobenzoic acid plays a crucial role in ensuring the quality and safety of many items we use on a daily basis.
Table of Contents:
- 💡 Commercial Applications
- ⚗️ Chemical & Physical Properties
- 🏭 Production & Procurement
- ⚠️ Safety Considerations
- 🔬 Potential Research Directions
- 🧪 Related Compounds
💡 Commercial Applications
2-Hydroxy-5-sulfobenzoic acid, also known as salicylic acid-5-sulfonic acid, has several commercial and industrial applications. It is commonly used as a dye intermediate in the textile industry, where it is utilized for producing various azo dyes. Additionally, this compound is employed in the production of hair dyes and cosmetics due to its ability to form color complexes.
Furthermore, 2-Hydroxy-5-sulfobenzoic acid is utilized in the manufacturing of pharmaceuticals and agrochemicals. It serves as a key building block in the synthesis of certain drugs, particularly non-steroidal anti-inflammatory drugs (NSAIDs) such as aspirin. In the agricultural sector, this compound is used in the formulation of pesticides and herbicides to enhance their effectiveness.
In terms of drug and medication applications, 2-Hydroxy-5-sulfobenzoic acid has been investigated for its potential as an active ingredient in topical acne treatments. Its anti-inflammatory and antimicrobial properties make it a promising candidate for inclusion in skincare products targeted at combating acne. Additionally, research is ongoing to explore its role in other dermatological conditions such as psoriasis and eczema.
⚗️ Chemical & Physical Properties
2-Hydroxy-5-sulfobenzoic acid appears as white crystals and lacks any distinct odor, showcasing a high level of purity.
The molar mass of 2-Hydroxy-5-sulfobenzoic acid is approximately 256.18 g/mol, with a density of around 1.44 g/cm³. This molar mass is higher than that of common food items like sugar and salt, while the density falls within the range of density values for various food products.
The melting point of 2-Hydroxy-5-sulfobenzoic acid is typically around 265-267 °C, and the boiling point is approximately 589-590 °C. These values surpass those of typical food items like butter and chocolate, which solidify at lower temperatures and have lower boiling points.
2-Hydroxy-5-sulfobenzoic acid is highly soluble in water due to its sulfonic acid group, and it exhibits a relatively low viscosity in solution. In comparison, common food items such as flour and cornstarch demonstrate lower solubility in water and higher viscosity, creating thicker mixtures when dissolved.
🏭 Production & Procurement
Production of 2-Hydroxy-5-sulfobenzoic acid typically involves the sulfonation of 2-hydroxybenzoic acid. This process usually takes place through the reaction of 2-hydroxybenzoic acid with sulfur trioxide or sulfuric acid, resulting in the formation of the sulfonic acid group at the para position.
To procure 2-Hydroxy-5-sulfobenzoic acid, one can either purchase it from chemical suppliers or produce it in a laboratory setting. The compound is often available in both liquid and powder forms, and can be transported in sealed containers to prevent degradation or contamination during transit.
Transportation of 2-Hydroxy-5-sulfobenzoic acid is typically carried out using standard chemical shipping protocols. The compound is classified as a hazardous material and must be handled with care to ensure safety during transportation. Additionally, proper labeling and documentation are required to comply with regulations governing the transport of potentially harmful substances.
⚠️ Safety Considerations
Safety considerations for 2-Hydroxy-5-sulfobenzoic acid should be taken seriously due to its potential hazards. This compound can cause irritation to the skin, eyes, and respiratory tract upon contact. It is also classified as harmful if swallowed or inhaled, and may cause damage to organs through prolonged or repeated exposure.
In terms of hazard statements, 2-Hydroxy-5-sulfobenzoic acid poses several risks to human health and the environment. Some of the key hazard statements associated with this compound include “Causes skin irritation,” “Causes serious eye irritation,” “Toxic if swallowed,” and “Harmful if inhaled.” These statements highlight the importance of handling this substance with care and taking necessary precautions to minimize exposure.
Precautionary statements for 2-Hydroxy-5-sulfobenzoic acid are crucial to ensure safe handling and storage of this compound. It is recommended to wear protective clothing, gloves, and eye/face protection when handling this substance. Additionally, it is important to avoid breathing in dust or fumes, and to wash thoroughly after handling. Proper storage in a well-ventilated area away from incompatible materials is also advised to prevent accidents and exposure.
🔬 Potential Research Directions
One potential research direction for 2-Hydroxy-5-sulfobenzoic acid is its potential applications in the field of pharmaceuticals. Researchers could explore the compound’s ability to act as a chelating agent or its potential as a precursor for synthesizing new drugs with enhanced properties.
Another interesting avenue of research could be investigating the environmental impact of 2-Hydroxy-5-sulfobenzoic acid. This could involve studying its degradation pathways in aquatic environments or examining its toxicological effects on aquatic organisms. Such research could provide valuable insights into the compound’s fate in the environment and its potential risks to ecosystems.
🧪 Related Compounds
One similar compound to 2-Hydroxy-5-sulfobenzoic acid is 3-Hydroxy-5-sulfobenzoic acid. This compound has a hydroxyl group at the 3-position of the benzene ring, similar to the hydroxyl group at the 2-position in 2-Hydroxy-5-sulfobenzoic acid. The sulfonic acid group at the 5-position remains unchanged in both compounds.
Another compound similar in structure to 2-Hydroxy-5-sulfobenzoic acid is 2-Hydroxy-4-sulfobenzoic acid. In this compound, the hydroxyl group is located at the 2-position of the benzene ring, while the sulfonic acid group is attached to the 4-position. This structural similarity to 2-Hydroxy-5-sulfobenzoic acid suggests potential similarities in chemical properties and reactivity.
Additionally, a compound closely related to 2-Hydroxy-5-sulfobenzoic acid is 2-Hydroxybenzoic acid (salicylic acid). This compound lacks the sulfonic acid group present in 2-Hydroxy-5-sulfobenzoic acid but shares the hydroxyl group at the 2-position of the benzene ring. Salicylic acid is a widely used compound in skincare products and pharmaceuticals, showcasing the importance of compounds with similar structures to 2-Hydroxy-5-sulfobenzoic acid in various applications.
