Description

Sodium 9-(Hydroxyphenyl)Nonanesulphonate is a specialized anionic surfactant and intermediate with a unique aromatic-substituted long-chain alkyl structure. This compound is valued for its excellent wetting, dispersing, and emulsifying properties, making it a critical performance additive in advanced formulations. It is primarily utilized by manufacturers in the agrochemical, specialty detergent, and polymer industries seeking to enhance product stability and efficacy.

Application

• Agrochemical Formulations: Acts as a key wetting agent, dispersant, and penetrant in pesticides, herbicides, and fungicides to improve foliar adhesion and bioavailability.
• Specialty Detergents & Cleaners: Used in industrial and institutional cleaning products for its superior emulsification of oils and greases.
• Polymer & Resin Production: Serves as an emulsifier and stabilizer in emulsion polymerization processes for synthetic rubbers and plastics.
• Textile Processing: Functions as a leveling agent and dye dispersant in textile dyeing and finishing operations.
• Oilfield Chemicals: Employed in drilling muds and production chemicals as a surfactant to control viscosity and interfacial tension.
• Construction Chemicals: Enhances the workability and dispersion of additives in concrete admixtures and coatings.

Basic Information

Product Name	Sodium 9-(Hydroxyphenyl)Nonanesulphonate
CAS No.	84176-61-4
Molecular Formula	C15H23NaO4S
Molecular Weight	322.40 g/mol
Synonyms	9-(4-Hydroxyphenyl)nonane-1-sulfonic acid sodium salt; Sodium 4-(9-sulfononyl)phenolate; Phenol, 4-(9-sulfononyl)-, sodium salt; Nonanesulphonic acid, 9-(hydroxyphenyl)-, sodium salt; Hydrotrope S; Anionic surfactant SHPNS
EINECS	Contact for details

Quality Control

Our Sodium 9-(Hydroxyphenyl)Nonanesulphonate is manufactured under a strict quality management system. Each batch is analyzed to ensure it meets precise chemical and physical specifications, including identity, purity, and impurity profiles. Certificates of Analysis (COA) documenting these results are provided and 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). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can lead to caking or degradation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
pH (5% Solution)	6.0 - 8.5
Sulfate Ash	20.0 - 25.0%

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