Description

4-Formyl-1-Phenol-2-Sulfonic Acid Sodium Salt is a versatile aromatic sulfonate derivative that serves as a key synthetic intermediate. Its bifunctional structure, featuring both a formyl and a sulfonate group, makes it a valuable building block for the production of more complex molecules. This compound is primarily utilized in the fine chemical and pharmaceutical industries for applications such as dye synthesis and the development of active pharmaceutical ingredients (APIs).

Application

• Dye and Pigment Intermediate: A crucial precursor in the synthesis of acid dyes, reactive dyes, and other colorants.
• Pharmaceutical Synthesis: Used as a building block for creating complex molecules in active pharmaceutical ingredient (API) development.
• Chemical Research & Development: Serves as a versatile reagent in organic synthesis for introducing formyl and sulfonate functionalities.
• Specialty Chemical Manufacturing: Employed in the production of performance chemicals, including UV absorbers and polymer additives.
• Analytical Chemistry: Can be used as a derivatization agent or a standard in chromatographic analysis.

Basic Information

Product Name	4-Formyl-1-Phenol-2-Sulfonic Acid Sodium Salt
CAS No.	62708-58-1
Molecular Formula	C7H5NaO5S
Molecular Weight	224.16 g/mol
Synonyms	4-Hydroxy-3-formylbenzenesulfonic Acid Sodium Salt; 2-Hydroxy-5-formylbenzenesulfonic Acid Sodium Salt; 5-Formyl-2-hydroxybenzenesulfonic Acid Sodium Salt; Sodium 4-Hydroxy-3-formylbenzenesulfonate; Sodium 5-Formyl-2-hydroxybenzenesulfonate; Phenol, 4-formyl-1-, 2-sulfonic acid, sodium salt; 4-Formylphenol-2-sulfonic Acid Sodium Salt
EINECS	Contact for details

Quality Control

Our production of 4-Formyl-1-Phenol-2-Sulfonic Acid Sodium Salt adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for assay, impurities, and physical properties are provided and available upon request to support your quality assurance processes.

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 to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	Contact for details
Heavy Metals	< 20 ppm

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