Description
Specifications Table
Product Name – Sulfanilic acid AR Quantity/Pack Size – 100 g Form – Powder Grade – AR (Analytical Reagent) Application – Synthesis, titrations, dye manufacturing
Product Overview
Sulfanilic acid AR is a high-purity analytical reagent grade compound widely used in laboratory settings for its consistent performance and reliability. This white to off-white crystalline powder is highly soluble in hot water and slightly soluble in cold water, making it versatile for various chemical reactions. With a molecular formula of C6H7NO3S and a molar mass of 173.19 g/mol, it serves as a key intermediate in the synthesis of dyes, pharmaceuticals, and other organic compounds. The AR grade ensures minimal impurities, providing accurate and reproducible results in titrations, qualitative analysis, and other precision-dependent applications. Its stability under normal storage conditions and compatibility with common lab solvents further enhance its utility. Whether used in acid-base reactions or as a reagent in diazotization processes, this sulfanilic acid variant meets stringent quality standards, making it a preferred choice for researchers and chemists seeking dependable performance in their experiments.
FAQs
1. What is the solubility of sulfanilic acid AR in different solvents?
Sulfanilic acid AR is highly soluble in hot water and moderately soluble in ethanol. It has limited solubility in cold water and is practically insoluble in nonpolar solvents like ether.
2. Can this grade be used for quantitative analysis?
Yes, the AR grade is specifically designed for quantitative analysis, ensuring high purity and minimal interference from impurities during titrations or other precise measurements.
3. How should sulfanilic acid AR be stored to maintain its quality?
Store in a tightly sealed container in a cool, dry place, away from direct sunlight and moisture. Avoid exposure to strong oxidizing agents to prevent degradation.
4. Is this product compatible with common laboratory reagents?
Sulfanilic acid AR is generally compatible with most standard lab reagents, but it may react with strong bases or oxidizing agents. Always verify compatibility before mixing.
5. What alternatives exist if sulfanilic acid AR is unavailable?
Depending on the application, alternatives like sulfamic acid or other sulfonated aromatic compounds may be considered, though their reactivity and properties differ.
