Description

4-(3-Oxo-3-Phenyl-1-Propenyl)Benzenesulfonic Acid Sodium Salt is a high-purity, water-soluble sodium salt derivative of a functionalized benzenesulfonic acid. This compound is valued for its role as a key synthetic intermediate and functional additive, offering excellent solubility and ionic character for advanced chemical processes. It is primarily utilized by manufacturers in the pharmaceutical, specialty chemical, and advanced material sectors for research, development, and production.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a sulfonate moiety for enhanced solubility or biological activity.
• Dye & Pigment Synthesis: Serves as a key intermediate in the production of specialized dyes, pigments, and optical brighteners, contributing to color fastness and molecular stability.
• Polymer & Resin Modification: Used as a functional monomer or additive to introduce sulfonate groups into polymers, improving hydrophilicity, dyeability, or antistatic properties.
• Surfactant & Detergent Formulation: Acts as a raw material for synthesizing anionic surfactants with specific emulsifying, wetting, or dispersing capabilities.
• Chemical Research & Development: Employed in organic synthesis and catalysis research as a reagent or ligand due to its unique conjugated structure and ionic nature.
• Electroplating & Surface Treatment: Functions as an additive in electroplating baths to improve bath conductivity and the quality of metal deposits.

Basic Information

Item	Detail
Product Name	4-(3-Oxo-3-Phenyl-1-Propenyl)Benzenesulfonic Acid Sodium Salt
CAS No.	30056-77-0
Molecular Formula	C15H11NaO4S
Molecular Weight	310.30 g/mol
Synonyms	Sodium 4-(3-oxo-3-phenylprop-1-en-1-yl)benzenesulfonate; Sodium (E)-4-(3-oxo-3-phenylprop-1-en-1-yl)benzenesulfonate; 4-(3-Oxo-3-phenylpropenyl)benzenesulfonic acid sodium salt; 4-Styryl-4-oxobutylbenzenesulfonic acid sodium salt; Benzenesulfonic acid, 4-(3-oxo-3-phenyl-1-propenyl)-, sodium salt (1:1); (E)-4-(3-Oxo-3-phenylprop-1-en-1-yl)benzenesulfonic acid sodium salt
EINECS	Contact for details

Quality Control

Our production of 4-(3-Oxo-3-Phenyl-1-Propenyl)Benzenesulfonic Acid Sodium Salt adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity, IR for identification, and loss on drying, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters 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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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