Description

n-(3-Sulfopropyl) Polypropyleneglycoldiamine, Sodium Salt is a specialized, high-purity zwitterionic surfactant and functional monomer. This compound is valued for its unique combination of cationic amine and anionic sulfonate groups, which provides exceptional water solubility, chelating ability, and surface activity. It is primarily utilized by formulators and researchers in the personal care, coatings, and water treatment industries seeking advanced performance additives for stabilization, dispersion, and modification applications.

Application

• Personal Care Formulations: Acts as a conditioning agent, viscosity modifier, and stabilizer in shampoos, conditioners, and skin care products due to its mildness and compatibility.
• Coatings & Inks: Serves as a dispersing agent and rheology modifier for pigments and fillers in water-based coating systems, improving stability and application properties.
• Water Treatment: Used as a chelating agent and antiscalant in industrial water systems to control metal ions and prevent scale formation.
• Textile & Leather Processing: Functions as a leveling agent, softener, and dyeing auxiliary to enhance process efficiency and product quality.
• Adhesives & Sealants: Improves wetting, adhesion, and moisture resistance in various adhesive formulations.
• Polymer Modification: Employed as a functional monomer or cross-linking agent to introduce sulfonate groups and enhance hydrophilicity in specialty polymers.
• Electroplating & Metal Finishing: Acts as a brightener and leveling agent in electroplating baths to improve deposit quality.
• Research & Development: Used in academic and industrial R&D for synthesizing novel materials and studying interfacial phenomena.

Basic Information

Product Name	n-(3-Sulfopropyl) Polypropyleneglycoldiamine, Sodium Salt
CAS No.	185701-93-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polypropyleneglycoldiamine, N-(3-sulfopropyl)-, sodium salt; 3-[2-[2-(2-Aminopropoxy)propoxy]propylamino]-1-propanesulfonic acid sodium salt; N1-(3-Sulfopropyl)-N3-[2-[2-(2-aminopropoxy)propoxy]propyl]-1,3-propanediamine sodium salt; Sulfopropyl polypropyleneglycoldiamine sodium salt; Zwitterionic polyetheramine sulfonate; SP-PPG-diamine, Na salt
EINECS	Contact for details

Quality Control

Our n-(3-Sulfopropyl) Polypropyleneglycoldiamine, Sodium Salt is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, identity, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided with every shipment to guarantee compliance with your technical requirements.

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). Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 3.0%
pH (10% solution)	6.0 - 8.0
Sodium Content	Contact for details

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