Description

Dimethylbis(3-Stearamidepropyl)Ammonium Methyl Sulphate is a quaternary ammonium compound valued for its cationic surfactant properties and excellent conditioning effects. This specialty chemical is engineered to provide superior substantivity and softening, making it a key ingredient in high-performance formulations. It is primarily sought after by manufacturers in the personal care, textile, and industrial surfactant sectors.

Application

• Hair Care Formulations: As a highly effective cationic conditioner in shampoos, conditioners, and hair masks to impart softness, manageability, and anti-static properties.
• Fabric Softeners & Textile Auxiliaries: Used to provide a soft, smooth hand feel to textiles and fabrics in both household and industrial laundry applications.
• Skin Care Products: Acts as an emulsifier and skin-conditioning agent in creams, lotions, and other leave-on cosmetic products.
• Industrial Surfactants: Serves as a softening and antistatic agent in various industrial processes and specialty chemical blends.
• Paper & Tissue Treatment: Employed to enhance softness and tactile quality in premium paper and tissue products.

Basic Information

Product Name	Dimethylbis(3-Stearamidepropyl)Ammonium Methyl Sulphate
CAS No.	29819-78-1
Molecular Formula	C44H92N3O6S
Molecular Weight	791.3 g/mol
Synonyms	Dimethyl Bis(Stearamidopropyl) Ammonium Methyl Sulfate; Quaternium-70; Bis(stearamidopropyl) Dimethyl Ammonium Methyl Sulfate; 3-Stearamidopropyldimethylamine Methyl Sulfate Dimer; Stearamidopropyl Dimethylamine Methyl Sulfate Dimer; N,N-Dimethyl-N,N-bis(3-stearamidopropyl)ammonium methyl sulfate; Conditioning Agent Q-70
EINECS	Contact for details

Quality Control

Our Dimethylbis(3-Stearamidepropyl)Ammonium Methyl Sulphate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, performance, and compliance with relevant cosmetic and industrial standards. A comprehensive Certificate of Analysis (COA) documenting identity, assay, and impurity profiles is provided with every 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 material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to pale yellow waxy solid/paste
Identification (IR)	Conforms to structure
Assay (Active Matter)	Min. 95%
Melting Point	Contact for details
pH (10% Solution)	4.0 - 7.0
Moisture (Karl Fischer)	Max. 2.0%

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