Description

Sodium Benzylnaphthalene-1-Sulphonate is a specialized anionic surfactant and dye intermediate derived from naphthalene. This compound is valued for its excellent wetting, dispersing, and emulsifying properties in demanding industrial formulations. It serves as a critical functional additive in the production of high-performance dyes, textile auxiliaries, and advanced material processing agents.

Application

• As a key dispersing agent and wetting agent in the formulation of dyes and pigments.
• In the textile industry as a processing aid for dye baths and finishing chemicals.
• As an emulsifier and stabilizer in the production of specialty polymers and resins.
• In the manufacture of agricultural chemicals as a surfactant for improved formulation efficacy.
• As an intermediate in organic synthesis for producing more complex sulfonated compounds.
• In industrial cleaning and degreasing formulations requiring high wetting power.
• In paper processing and coating applications to improve dye and additive dispersion.

Basic Information

Product Name	Sodium Benzylnaphthalene-1-Sulphonate
CAS No.	25358-54-7
Molecular Formula	C₁₇H₁₃NaO₃S
Molecular Weight	320.34 g/mol
Synonyms	1-(Benzylsulfonyl)naphthalene Sodium Salt; Sodium 1-(Phenylmethyl)naphthalenesulfonate; Sodium 1-Benzylnaphthalene-1-sulfonate; Benzylnaphthalenesulfonic Acid Sodium Salt; 1-Benzylnaphthalene-1-sulfonic Acid Sodium Salt; Naphthalene-1-sulfonic Acid, Benzyl-, Sodium Salt
EINECS	Contact for details

Quality Control

Our Sodium Benzylnaphthalene-1-Sulphonate is manufactured under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity and performance. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance protocols.

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 after opening to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Sulfated Ash	Contact for details
pH (10% Solution)	Contact for details

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