Description

Sodium 3-[[3-[4-(Hexadecyloxy)Phenyl]-1,3-Dioxopropyl]Amino]Benzenesulphonate is a specialized anionic surfactant and dye intermediate characterized by its unique molecular structure combining a long hydrophobic alkyl chain with a hydrophilic sulfonate group. This compound is engineered to provide excellent emulsifying, dispersing, and leveling properties in demanding formulations. It is primarily utilized by manufacturers in the textile, leather, and specialty chemical industries for the production of high-performance dyes, pigments, and surface-active agents.

Application

• As a key intermediate in the synthesis of oil-soluble and disperse dyes for synthetic fibers.
• As an emulsifying and dispersing agent in pigment preparations and colorant masterbatches.
• In the leather industry as a dye leveling agent to ensure uniform color uptake.
• As a surfactant component in specialty cleaning and degreasing formulations.
• In research and development for creating novel functional materials with specific surface properties.
• Potential use as an additive in coatings and ink formulations to improve stability and application.

Basic Information

Product Name	Sodium 3-[[3-[4-(Hexadecyloxy)Phenyl]-1,3-Dioxopropyl]Amino]Benzenesulphonate
CAS No.	14542-05-3
Molecular Formula	C31H44NNaO6S
Molecular Weight	581.74 g/mol
Synonyms	Benzenesulfonic acid, 3-[[3-[4-(hexadecyloxy)phenyl]-1,3-dioxopropyl]amino]-, sodium salt; Sodium 3-(N-[3-(4-hexadecyloxyphenyl)-3-oxopropanoyl])aminobenzenesulphonate; C.I. Solvent Yellow 82 intermediate; Anionic surfactant 14542-05-3; 3'-[(3-(4-Hexadecyloxyphenyl)-3-oxopropanoyl)amino]benzenesulfonate sodium salt; 3-[(3-[4-(Hexadecyloxy)phenyl]-3-oxopropanoyl)amino]benzenesulfonic acid sodium salt
EINECS	Contact for details

Quality Control

Our production of Sodium 3-[[3-[4-(Hexadecyloxy)Phenyl]-1,3-Dioxopropyl]Amino]Benzenesulphonate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure consistency and compliance with agreed specifications. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, moisture content, and heavy metal limits.

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). Keep away from strong oxidizing agents and incompatible materials. The container should be kept tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to brownish-yellow powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility	Soluble in organic solvents (e.g., DMF, acetone); sparingly soluble in water

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