Description

2-Hydroxy-5-(Hydroxymethyl)Benzoic Acid is a multifunctional aromatic compound featuring both phenolic and carboxylic acid groups, along with a hydroxymethyl substituent, making it a versatile intermediate for advanced synthesis. This compound matters for its role as a key building block in the production of specialty chemicals, where its reactive sites allow for selective functionalization. Industries such as pharmaceuticals, agrochemicals, and polymer research need it for developing active ingredients, ligands, and novel polymeric materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a salicylic acid derivative framework.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and plant growth regulators, leveraging its bifunctional chemistry.
• Polymer & Resin Modifier: Acts as a monomer or cross-linking agent to introduce hydroxyl and carboxyl functionality into polymers, enhancing properties like adhesion and reactivity.
• Chelating Agent Precursor: Utilized in the manufacture of specialty chelating ligands for metal catalysis and extraction processes.
• Dye & Pigment Intermediate: Functions as a starting material for synthesizing complex organic dyes and colorants.
• Cosmetic Ingredient Synthesis: Employed in the production of certain UV absorbers and preservative compounds.
• Research & Development: A valuable compound in organic chemistry R&D for constructing complex molecular architectures.

Basic Information

Product Name	2-Hydroxy-5-(Hydroxymethyl)Benzoic Acid
CAS No.	7437-20-9
Molecular Formula	C8H8O4
Molecular Weight	168.15 g/mol
Synonyms	5-(Hydroxymethyl)salicylic Acid; 5-Hydroxymethylsalicylic Acid; 2-Hydroxy-5-hydroxymethylbenzoic Acid; 5-Carboxy-2-hydroxybenzyl Alcohol; 5-(Hydroxymethyl)-2-hydroxybenzoic Acid; Salicylic Acid, 5-(hydroxymethyl)-; 5-HMSA
EINECS	Contact for details

Quality Control

Our 2-Hydroxy-5-(Hydroxymethyl)Benzoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. Certificates of Analysis (COA) documenting results from techniques such as HPLC, NMR, and titration are available upon request to support your quality assurance and regulatory compliance needs.

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). This compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.