Description

Benzenesulphonicacid,Sodiumsalt CAS NO 8046-53-5 is the sodium salt of benzenesulfonic acid, a versatile organic intermediate and anionic surfactant. This compound is valued for its excellent solubility in water and its role as a key building block in chemical synthesis. It is essential for manufacturers in the chemical, agrochemical, and detergent industries seeking reliable raw materials for production processes.

Application

• Chemical Synthesis Intermediate: A crucial precursor in the production of dyes, pigments, and other fine chemicals.
• Detergent & Surfactant Formulation: Acts as an anionic surfactant and hydrotrope in industrial and household cleaning products.
• Agrochemical Production: Used in the synthesis of certain herbicides and pesticides.
• Electroplating Additive: Functions as a brightening agent and leveler in electroplating baths.
• Pharmaceutical Intermediates: Serves as a building block in the synthesis of specific active pharmaceutical ingredients (APIs).
• Catalyst & Curing Agent: Employed in certain polymerization processes and resin curing systems.

Basic Information

Product Name	Benzenesulphonicacid,Sodiumsalt
CAS No.	8046-53-5
Molecular Formula	C6H5NaO3S
Molecular Weight	180.16 g/mol
Synonyms	Sodium Benzenesulfonate; Benzenesulfonic Acid Sodium Salt; Sodium Phenylsulfonate; Benzene Sulfonate Sodium Salt; EINECS 232-449-1; Sodium Sulfobenzolate; ABS (Alkylbenzene Sulfonate precursor); Sodium Salt of Benzenesulfonic Acid
EINECS	232-449-1

Quality Control

Our Benzenesulphonicacid,Sodiumsalt is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters are provided to guarantee supply reliability and batch-to-batch consistency for your critical 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). This product is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0 %
pH (5% Solution)	7.0 - 9.0
Loss on Drying	≤ 2.0 %
Sulfate (as SO4)	≤ 0.5 %
Chloride (as Cl)	≤ 0.1 %

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