Description

Propylnaphthalenesulphonic Acid is a specialized organic sulfonic acid derivative, valued for its surfactant and intermediate properties in industrial synthesis. Its chemical structure makes it a key component for creating wetting agents, dispersants, and emulsifiers. This product is essential for manufacturers in the chemical, textile, and agrochemical industries seeking effective anionic surfactants and synthesis building blocks.

Application

• Primary intermediate in the synthesis of specialized anionic surfactants and dispersants.
• Key raw material for producing textile auxiliaries, including wetting and leveling agents.
• Used in the formulation of agrochemical products such as pesticide emulsifiers and adjuvants.
• Acts as an emulsifier and stabilizer in various industrial emulsion and suspension systems.
• Intermediate for dyes and pigment dispersants in the coatings and inks industry.
• Potential component in oilfield chemicals for demulsification and drilling fluid formulations.
• Used in research and development for novel specialty chemical synthesis.

Basic Information

Product Name	Propylnaphthalenesulphonic Acid
CAS No.	26761-79-5
Molecular Formula	C₁₃H₁₄O₃S
Molecular Weight	250.31 g/mol
Synonyms	Propylnaphthalenesulfonic Acid; 2-Propylnaphthalene-1-sulfonic Acid; 1-Propylnaphthalene-2-sulfonic Acid; Propyl Naphthalene Sulfonate; PNPSA; Naphthalenesulfonic Acid, Propyl-; Propylnaphthalene Sulfonic Acid
EINECS	Contact for details

Quality Control

Our Propylnaphthalenesulphonic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure consistent purity and performance. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

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 absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Sulfated Ash	≤ 0.5%
pH (1% Solution)	Contact for details

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