Description

[2-Hydroxy-3-Sulphopropyl]Dimethyl[3-[(1-Oxooctadecyl)Amino]Propyl]Ammonium Hydroxide is a specialized amphoteric surfactant and betaine derivative, engineered to deliver superior performance in demanding formulations. This compound matters for its unique combination of cationic and anionic functional groups, offering excellent compatibility, mildness, and foam stability. It is primarily needed by manufacturers in the personal care, home care, and industrial cleaning sectors seeking high-performance, multifunctional ingredients.

Application

• Personal Care Formulations: Acts as a primary or co-surfactant in shampoos, body washes, and facial cleansers for enhanced mildness and rich, stable lather.
• Home Care & Industrial Cleaners: Used in hard surface cleaners, dishwashing liquids, and industrial degreasers for superior wetting, emulsification, and detergency.
• Textile & Leather Processing: Functions as a softening agent, leveling agent, and antistatic agent in dyeing and finishing processes.
• Oilfield Chemicals: Employed in drilling muds and completion fluids as a viscosity modifier and shale inhibitor.
• Coatings & Inks: Serves as a dispersing agent and wetting agent for pigments and fillers in aqueous systems.
• Agricultural Adjuvants: Used to improve the spreading, adhesion, and absorption of pesticides and herbicides.

Basic Information

Product Name	[2-Hydroxy-3-Sulphopropyl]Dimethyl[3-[(1-Oxooctadecyl)Amino]Propyl]Ammonium Hydroxide
CAS No.	63663-12-7
Molecular Formula	C₂₆H₅₆N₂O₅S
Molecular Weight	508.8 g/mol
Synonyms	Stearamidopropyl Hydroxysultaine; Octadecanamidopropyl Hydroxysultaine; (3-(Stearamido)propyl)dimethyl(3-sulfo-2-hydroxypropyl)ammonium hydroxide; Stearyl Betaine Sulfonate; Amido Betaine S; Surfactant SB-18; CAS 63663-12-7
EINECS	Contact for details

Quality Control

Our [2-Hydroxy-3-Sulphopropyl]Dimethyl[3-[(1-Oxooctadecyl)Amino]Propyl]Ammonium Hydroxide is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, performance, and compliance with relevant industry standards. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with each shipment.

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 product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Clear, pale yellow to amber viscous liquid
Identification (IR)	Conforms to structure
Assay (Active Matter)	≥ 35.0 % (in aqueous solution)
pH (10% solution)	6.0 - 8.0
Color (Gardner)	≤ 5
Water Content	Balance

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