Description

3-Hydroxy-3H-Benzotriazole-5-Sulfonic Acid Diethylamide is a specialized benzotriazole derivative, a high-purity chemical intermediate valued for its unique sulfonamide and hydroxyl functionalities. This compound is critical for synthesizing advanced materials and fine chemicals where precise molecular architecture is required. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a benzotriazole core for biological activity or as a protecting group in complex organic syntheses.
• Agrochemical Synthesis: Serves as a key building block for developing novel herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Acts as a monomer or additive in the production of specialty polymers, dyes, and photoactive materials.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Corrosion Inhibitor Precursor: Used in formulating advanced corrosion inhibitors for industrial applications.
• Ligand & Chelating Agent: Its structure makes it suitable for use as a ligand in coordination chemistry and metal complexation processes.

Basic Information

Product Name	3-Hydroxy-3H-Benzotriazole-5-Sulfonic Acid Diethylamide
CAS No.	26198-23-2
Molecular Formula	C11H14N4O4S
Molecular Weight	298.32 g/mol
Synonyms	3-Hydroxybenzotriazole-5-sulfonic acid diethylamide; 1,2,3-Benzotriazol-5-ol, 6-(diethylsulfamoyl)-; 6-(Diethylsulfamoyl)-1,2,3-benzotriazol-5-ol; 3-Hydroxy-5-(N,N-diethylsulfamoyl)benzotriazole; HOO-Bt diethylamide; Bt-OH-Sulfonamide derivative; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 3-Hydroxy-3H-Benzotriazole-5-Sulfonic Acid Diethylamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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