Description

3,5-Dinitro-4-Hydroxyphenylacetic Acid is a specialized nitroaromatic carboxylic acid derivative with significant utility as a key synthetic intermediate. Its value lies in its unique molecular structure, which serves as a versatile building block for the synthesis of more complex chemical entities. This compound is primarily sought by research and development laboratories, pharmaceutical manufacturers, and agrochemical producers for applications in fine chemical synthesis and material science.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a nitro-substituted phenolic framework.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a starting material for the production of specialized azo dyes and colorants.
• Chemical Research & Development: Employed as a model compound or reagent in organic synthesis for studying nitration and coupling reactions.
• Material Science: Investigated for the development of novel polymers, ligands, or metal-organic frameworks (MOFs).
• Analytical Chemistry: Potential use as a standard or derivatization agent in chromatographic analysis.

Basic Information

Product Name	3,5-Dinitro-4-Hydroxyphenylacetic Acid
CAS No.	10463-37-3
Molecular Formula	C8H6N2O7
Molecular Weight	242.15 g/mol
Synonyms	(3,5-Dinitro-4-hydroxyphenyl)acetic acid; 4-Hydroxy-3,5-dinitrophenylacetic acid; 2-(3,5-Dinitro-4-hydroxyphenyl)acetic acid; DNPA; 3,5-Dinitro-4-hydroxybenzeneacetic acid; α-(3,5-Dinitro-4-hydroxyphenyl)acetic acid
EINECS	233-947-4

Quality Control

Our 3,5-Dinitro-4-Hydroxyphenylacetic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

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 heat, sparks, and open flame. Due to its nitroaromatic structure, it should be stored separately from strong reducing agents and bases.

Specification

Item	Specification
Appearance	Yellow to pale brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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