Description

n-Phenylbenzohydroxamic Acid is a versatile organic compound belonging to the hydroxamic acid class, valued for its strong chelating properties. This compound is a critical analytical reagent and intermediate, particularly in the separation and extraction of various metal ions. It is essential for industries and research institutions focused on metallurgy, analytical chemistry, and the development of specialized chemical processes.

Application

• Analytical Chemistry Reagent: Primarily used as a selective chelating agent for the gravimetric and spectrophotometric determination and separation of metal ions such as vanadium(V), molybdenum(VI), and tungsten(VI).
• Metallurgical Processing: Employed in solvent extraction processes for the purification and recovery of valuable metals from ores and industrial waste streams.
• Chemical Synthesis Intermediate: Serves as a key building block in organic synthesis for producing more complex hydroxamic acid derivatives and pharmaceuticals.
• Corrosion Inhibition: Investigated for use in formulations to protect metal surfaces due to its ability to form stable complexes with metal ions.
• Research & Development: Utilized in academic and industrial R&D for studying coordination chemistry and developing new separation methodologies.
• Water Treatment: Potential application in sequestering heavy metal ions in wastewater treatment processes.

Basic Information

Product Name	n-Phenylbenzohydroxamic Acid
CAS No.	304-88-1
Molecular Formula	C13H11NO2
Molecular Weight	213.23 g/mol
Synonyms	N-Phenylbenzhydroxamic Acid; Phenylbenzohydroxamic Acid; Benzhydroxamic Acid, N-Phenyl-; PBHA; N-Hydroxy-N-phenylbenzamide; α-Benzoyl-N-phenylhydroxylamine; N-Phenyl-α-benzohydroxamic Acid; N-Benzoyl-N-phenylhydroxylamine
EINECS	206-164-5

Quality Control

Our n-Phenylbenzohydroxamic Acid is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification, assay, and impurity profiling. Certificates of Analysis (COA) documenting the results are provided to guarantee the product meets your technical requirements and specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	120°C - 124°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.