Description

2-Hydrazinoethanesulfonic Acid Sodium Salt is a versatile sulfonic acid derivative that serves as a key building block and reagent in advanced chemical synthesis. Its value lies in its bifunctional nature, featuring both a reactive hydrazine group and a stable sulfonate moiety, enabling its use in conjugation, cross-linking, and derivatization reactions. This compound is essential for researchers and manufacturers in the pharmaceutical, bioconjugation, and specialty chemical industries seeking to develop novel compounds or modify biomolecules.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring hydrazine-based linkages or sulfonate functionalities for solubility.
• Bioconjugation Reagent: Acts as a linker for coupling biomolecules (e.g., proteins, antibodies) to drugs, dyes, or solid supports in diagnostic and therapeutic development.
• Cross-linking Agent: Employed in polymer chemistry and material science to create cross-linked networks for hydrogels, resins, and functional coatings.
• Derivatization Agent: Useful in analytical chemistry for modifying carbonyl compounds (aldehydes, ketones) to form hydrazones, facilitating detection and analysis via HPLC or spectroscopy.
• Chemical Synthesis Building Block: Serves as a precursor for synthesizing more complex heterocycles and sulfonated compounds in medicinal and agrochemical research.
• Buffer Component: Can be utilized in the preparation of specialized biochemical buffers due to its good water solubility and ionic character.

Basic Information

Product Name	2-Hydrazinoethanesulfonic Acid Sodium Salt
CAS No.	62716-44-3
Molecular Formula	C2H7N2NaO3S
Molecular Weight	162.14 g/mol
Synonyms	2-Hydrazinylethanesulfonic Acid Sodium Salt; Sodium 2-Hydrazinylethanesulfonate; Sodium 2-Hydrazinoethanesulfonate; HEPES Hydrazine Sodium Salt; (2-Hydrazinoethyl)sulfonic Acid Sodium Salt; Aminoethanesulfonic Acid Hydrazide Sodium Salt; 2-Hydrazinoethanesulfonate Sodium; Hydrazinoethylsulfonic Acid Sodium Salt
EINECS	Contact for details

Quality Control

Our 2-Hydrazinoethanesulfonic Acid Sodium Salt is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term stability and to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%
pH (5% solution)	6.0 - 8.0

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