Description

Ethyl Hydrogen Sulphate is an important organic sulfate ester and a versatile chemical intermediate. Its primary value lies in its role as an alkylating agent and a precursor in the synthesis of other ethylated compounds, offering a reactive pathway for introducing the ethyl group. This compound is particularly relevant for manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors who require high-purity intermediates for complex synthesis.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Alkylating Agent: Serves as an ethyl source in organic synthesis reactions to produce ethers, esters, and other alkylated products.
• Surfactant & Detergent Precursor: Acts as a key intermediate in the production of certain anionic surfactants and specialty detergents.
• Chemical Research & Development: Employed in laboratory settings for method development and the creation of novel organic molecules.
• Dye & Pigment Manufacturing: Utilized in the synthesis of specific dyes and colorants.
• Agrochemical Synthesis: Functions as a building block in the production of certain herbicides and pesticides.

Basic Information

Product Name	Ethyl Hydrogen Sulphate
CAS No.	540-82-9
Molecular Formula	C2H6O4S
Molecular Weight	126.13 g/mol
Synonyms	Ethylsulfuric Acid; Sulfovinic Acid; Acidum sulfovinicum; Ethyl sulfate (acid); Monoethyl sulfate; Ethyl hydrogen sulfate; Ethyl sulphate
EINECS	208-771-9

Quality Control

Our Ethyl Hydrogen Sulphate is produced and tested under a rigorous quality management system. Each batch is analyzed to ensure it meets precise chemical and physical specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Due to its hygroscopic and strong acid nature, containers must be kept tightly sealed to prevent moisture absorption and corrosion. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Titration)	≥ 95.0%
Water Content (KF)	≤ 3.0%
Sulfuric Acid (Residual)	≤ 2.0%
Density (at 20°C)	~1.3 g/mL

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