Description

4-(2-Hydroxyethyl)-1,2-Benzenediol 2-(Hydrogen Sulfate) Sodium is a specialized organic sulfate ester derivative of a benzenediol, offering a unique combination of phenolic and sulfated functionalities. This compound is valued for its water-solubility and reactivity, making it a versatile intermediate in advanced chemical synthesis. It is primarily sought by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those requiring sulfated phenolic moieties for enhanced bioavailability or activity.
• Biochemical Research: Used as a substrate or precursor in enzymatic studies and the development of biochemical probes.
• Agrochemical Synthesis: Intermediate in the production of advanced herbicides, fungicides, or plant growth regulators.
• Specialty Polymer Modification: Serves as a functional monomer or cross-linking agent to introduce hydrophilic and ionic groups into polymer backbones.
• Cosmetic Ingredient Precursor: Potential intermediate for synthesizing specialty surfactants or active compounds in personal care formulations.
• Dye and Pigment Intermediate: Used in the synthesis of water-soluble dyes or functional colorants.

Basic Information

Product Name	4-(2-Hydroxyethyl)-1,2-Benzenediol 2-(Hydrogen Sulfate) Sodium
CAS No.	844639-92-5
Molecular Formula	C8H9NaO7S
Molecular Weight	272.20 g/mol
Synonyms	Sodium 4-(2-Hydroxyethyl)pyrocatechol 2-sulfate; 1,2-Dihydroxy-4-(2-hydroxyethyl)benzene 2-(sodium sulfate); 4-(2-Hydroxyethyl)catechol 2-sulfate sodium salt; 2-Hydroxyethylhydroquinone 2-sulfate sodium salt; HESHS Sodium Salt; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of 4-(2-Hydroxyethyl)-1,2-Benzenediol 2-(Hydrogen Sulfate) Sodium adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and meet precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent degradation due to moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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