Description

Benzoic Acid, 4-(Hydroxyamino)- is a specialized aromatic compound featuring both a carboxylic acid and a hydroxylamino functional group. This unique structure makes it a valuable chemical intermediate for synthesizing more complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists working in fine chemical synthesis, where it serves as a key building block for active pharmaceutical ingredients (APIs) and crop protection agents.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a starting material for producing azo dyes and other complex colorants.
• Research & Development: Employed in academic and industrial labs for methodological studies in organic synthesis and catalysis.
• Coordination Chemistry: Acts as a ligand or precursor for ligands in metal-organic frameworks (MOFs) and catalysts.

Basic Information

Product Name	Benzoic Acid, 4-(Hydroxyamino)-
CAS No.	13252-71-6
Molecular Formula	C7H7NO3
Molecular Weight	153.14 g/mol
Synonyms	4-Hydroxyaminobenzoic Acid; N-Hydroxy-4-aminobenzoic Acid; p-(Hydroxyamino)benzoic Acid; 4-(N-Hydroxyamino)benzoic Acid; 4-Carboxy-N-hydroxyaniline; 4-Aminobenzoic acid, N-hydroxy-; 4-Hydroxyaminobenzoic acid; p-Hydroxyaminobenzoic acid
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 4-(Hydroxyamino)- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture. For long-term storage, consider using an inert atmosphere to minimize potential oxidation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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