Benzohydroxamic Acid CAS 495-18-1

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 Chemical Name: Benzohydroxamic Acid

CAS Number: 495-18-1

Molecular Formula: C7H7NO2

Molecular Weight: 137.14 g/mol

Appearance: White crystalline powder

Solubility: Soluble in ethanol, methanol, and other organic solvents; slightly soluble in water

Storage Conditions: Store in a cool, dry place, away from direct sunlight and moisture.

What is Benzohydroxamic Acid?

Benzohydroxamic acid is an organic compound that contains both a benzene ring and a hydroxamic acid group. It is commonly used in various chemical processes, particularly in the extraction of metals and as a ligand in complexation reactions. Its unique structure makes it useful in analytical chemistry, particularly in the identification and separation of certain metals.

Uses and Applications

✅ Metal Extraction and Recovery
Benzohydroxamic acid is often used in the extraction of metals, especially in hydrometallurgical processes for separating metals from ores. It forms stable complexes with metals such as iron, copper, and others, aiding in their extraction.

✅ Ligand in Coordination Chemistry
This compound serves as a ligand in coordination chemistry, where it binds with metal ions to form complexes that are used in various chemical analyses and industrial applications.

✅ Chemical Reagent in Analytical Chemistry
Benzohydroxamic acid is used in analytical laboratories for metal ion detection and separation, particularly for the selective extraction of certain metal ions.

Safety and Precautionary Measures

Avoid direct contact with skin, eyes, and clothing.

Wear suitable protective clothing, gloves, and eye/face protection when handling.

Handle in a well-ventilated area or under a fume hood to prevent inhalation of dust.

In case of spill, handle according to appropriate disposal procedures, avoiding environmental contamination.

Summary

Benzohydroxamic acid is an important reagent in metal extraction, coordination chemistry, and analytical chemistry. Its primary applications include use in metal recovery processes and as a ligand for metal ion complexation. Proper handling and storage are essential to ensure safe use.