Description

3-Amino-5-Hydroxybenzoic Acid is a multifunctional aromatic compound featuring both amino and carboxylic acid functional groups, making it a versatile intermediate for advanced synthesis. Its unique structure is critical for the development of specialized dyes, pigments, and active pharmaceutical ingredients (APIs). This high-purity chemical is essential for research and production in the pharmaceutical, agrochemical, and fine chemical industries.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Dye & Pigment Manufacturing: Serves as a precursor for azo dyes and other high-performance colorants.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: An important intermediate for creating specialty chemicals, including corrosion inhibitors and polymer additives.
• Research & Development: Employed in academic and industrial R&D for novel compound discovery and material science.
• Chemical Synthesis: Utilized in organic synthesis for introducing the benzoic acid scaffold with amino and hydroxy substituents.

Basic Information

Product Name	3-Amino-5-Hydroxybenzoic Acid
CAS No.	119690-81-2
Molecular Formula	C7H7NO3
Molecular Weight	153.14 g/mol
Synonyms	5-Hydroxy-3-aminobenzoic Acid; 3-Amino-5-hydroxybenzoic acid; Benzoic acid, 3-amino-5-hydroxy-; 3-Amino-5-salicylic acid; 5-Amino-3-hydroxybenzoic acid (isomer); 3-Carboxy-5-hydroxyaniline; 5-Hydroxy-m-aminobenzoic acid; 3-Amino-5-HBA
EINECS	Contact for details

Quality Control

Our 3-Amino-5-Hydroxybenzoic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with each 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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