Description

Acetic Acid, Sulfo-, 1-Hydrazide (9Ci) is a specialized sulfonated hydrazide derivative, a key intermediate in advanced organic synthesis. Its unique bifunctional structure, combining a reactive hydrazide group with a sulfonic acid moiety, makes it a valuable building block for creating complex molecules with tailored properties. This compound is primarily sought by researchers and manufacturers in the pharmaceutical and agrochemical industries for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those requiring sulfonamide or hydrazone linkages for bioactivity.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and plant growth regulators, leveraging its reactive sites for creating targeted bioactive compounds.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to introduce sulfonic acid groups and hydrazide functionality into polymers, enhancing properties like hydrophilicity or chelation.
• Chelating Agent Precursor: Employed in the production of specialized chelating ligands for metal ion sequestration in industrial water treatment or catalysis.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D labs for exploring new synthetic pathways and creating libraries of compounds for screening.
• Dye and Pigment Intermediate: Facilitates the synthesis of certain azo dyes and colorants where the sulfonic acid group improves solubility and the hydrazide enables coupling reactions.

Basic Information

Product Name	Acetic Acid, Sulfo-, 1-Hydrazide (9Ci)
CAS No.	748078-69-5
Molecular Formula	C2H6N2O4S
Molecular Weight	154.15 g/mol
Synonyms	1-Hydrazinylsulfonylacetic acid; Sulfonylacetic acid hydrazide; Acetic acid, sulfo-, hydrazide; 2-Hydrazinyl-2-oxoethanesulfonic acid; (Hydrazinosulfonyl)acetic acid; NSC 405124; Acetic acid, (hydrazinosulfonyl)-; 1-Hydrazinyl-2-sulfoacetyl
EINECS	Contact for details

Quality Control

Our Acetic Acid, Sulfo-, 1-Hydrazide (9Ci) is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes data from HPLC, NMR, and IR spectroscopy. Our quality commitment ensures the material meets the high standards required for research and commercial synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation. For long-term storage, consider keeping the container under an inert atmosphere to minimize oxidation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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