Description

2-Hydroxy-Benzaldehyde is a versatile aromatic aldehyde characterized by a phenolic hydroxyl group ortho to the formyl group. This compound serves as a crucial building block and intermediate in the synthesis of more complex molecules across several high-value industries. It is particularly valued by manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for its bifunctional reactivity.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various active pharmaceutical ingredients (APIs), including salicylaldehyde-derived compounds.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Production: Serves as a starting material for certain azo dyes and complex colorants.
• Flavor and Fragrance Ingredient: Employed as a component in creating specific almond-like or floral aromatic notes.
• Metal Chelation and Corrosion Inhibition: Utilized in formulating specialty chemicals for water treatment and metal surface protection due to its chelating properties.
• Organic Synthesis Reagent: Acts as a versatile reagent for synthesizing heterocyclic compounds, Schiff bases, and ligands for catalysis.

Basic Information

Product Name	2-Hydroxy-Benzaldehyde
CAS No.	41715-33-7
Molecular Formula	C7H6O2
Molecular Weight	122.12 g/mol
Synonyms	Salicylaldehyde; o-Hydroxybenzaldehyde; 2-Formylphenol; Salicylic aldehyde; o-Formylphenol; Benzaldehyde, 2-hydroxy-; Salicylal
EINECS	255-515-8

Quality Control

Our 2-Hydroxy-Benzaldehyde is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets the required specifications for identity, purity, and impurity profiles. We provide Certificates of Analysis (COA) with every shipment, detailing the results of tests such as assay, identification, and residual solvents. Our quality commitment supports compliance with cGMP and ISO standards where applicable for industrial and fine chemical use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; prolonged exposure to air and light should be avoided. For long-term storage, consider an inert atmosphere (e.g., nitrogen blanket). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 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.