Description

Bis(2-Hydroxyethyl)Ammonium Hydrogen Sulphate is an important quaternary ammonium salt derivative with versatile chemical functionality. This compound serves as a key intermediate and catalyst in various organic synthesis and industrial processes, valued for its dual hydroxyl and sulfate groups. It is primarily utilized by manufacturers in the chemical, textile, and personal care industries for applications ranging from synthesis to surface treatment.

Application

• Chemical Synthesis Intermediate: Acts as a building block for the production of more complex quaternary ammonium compounds, surfactants, and specialty chemicals.
• Catalyst for Polymerization & Esterification: Used as an acid catalyst or co-catalyst in polymerization reactions and the synthesis of esters and polyesters.
• Textile & Fiber Treatment: Employed in fabric softeners, dye leveling agents, and as an antistatic agent for synthetic fibers.
• Personal Care & Cosmetic Formulations: Functions as a conditioning agent and emulsifier in hair care and skincare products.
• Corrosion Inhibitor: Used in formulations for metalworking fluids and industrial cleaning solutions to protect metal surfaces.
• Paper & Pulp Industry: Serves as a softening agent and process chemical in paper manufacturing.

Basic Information

Product Name	Bis(2-Hydroxyethyl)Ammonium Hydrogen Sulphate
CAS No.	21121-22-2
Molecular Formula	C₄H₁₃NO₆S
Molecular Weight	203.21 g/mol
Synonyms	Diethanolammonium Hydrogen Sulfate; Bis(2-hydroxyethyl)ammonium sulfate (1:1); 2,2'-Iminobis[ethanol] sulfate (1:1); DEA Sulfate; Diethanolamine Hydrogen Sulfate; Diethanolamine Sulfate; Dihydroxyethylamine Sulfate; Amino-bis(ethanol) Hydrogen Sulfate
EINECS	244-200-5

Quality Control

Our Bis(2-Hydroxyethyl)Ammonium Hydrogen Sulphate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise chemical and physical specifications. A comprehensive Certificate of Analysis (COA) documenting purity, identity, and assay is provided with every shipment to guarantee consistency and compliance with your process 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); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can lead to caking or degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (Titration)	≥ 95.0 %
Water Content (KF)	≤ 3.0 %
pH (10% solution)	Contact for details
Heavy Metals (as Pb)	< 10 ppm

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