Description

Dodecyl Hydrogen Sulphate is a key anionic surfactant and organic sulfate ester. This compound is valued for its excellent wetting, emulsifying, and foaming properties, making it a fundamental building block in numerous industrial formulations. It is essential for manufacturers in the personal care, textile, and agrochemical industries seeking high-performance surface-active agents.

Application

• Primary Surfactant in liquid soaps, shampoos, and shower gels.
• Wetting and Dispersing Agent in textile processing and dyeing applications.
• Emulsifier in the formulation of pesticides and agrochemicals.
• Foaming Agent in fire-fighting foams and industrial cleaning products.
• Intermediate in the synthesis of other specialty surfactants and sulfate esters.
• Laboratory Reagent for research in colloid and surface chemistry.

Basic Information

Product Name	Dodecyl Hydrogen Sulphate
CAS No.	151-41-7
Molecular Formula	C12H26O4S
Molecular Weight	266.40 g/mol
Synonyms	Lauryl Sulfate; Dodecyl Sulfate; Sulfuric Acid Monododecyl Ester; Lauryl Hydrogen Sulfate; Sodium Lauryl Sulfate (Acid); Dodecyl Sulphuric Acid; SDS Acid; n-Dodecyl Sulfate
EINECS	205-788-1

Quality Control

Our Dodecyl Hydrogen Sulphate is produced under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise chemical and physical specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided to guarantee consistency and compliance for your industrial processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or paste
Identification (IR)	Conforms
Assay (Titration)	≥ 95.0 %
pH (10% solution)	2.0 - 4.0
Water Content (KF)	≤ 5.0 %
Free Sulfuric Acid	≤ 2.0 %

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