Description

Diazenesulfonic Acid, (3-Chloro-4-(Diethylamino)Phenyl)- is a specialized diazenesulfonic acid derivative that serves as a key synthetic intermediate and functional component in advanced chemical manufacturing. Its unique structure, featuring both a diethylamino group and a chloro substituent, provides valuable reactivity for constructing complex molecules and materials. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty dye sectors. Its controlled synthesis and high purity are critical for ensuring the performance and consistency of downstream products.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a diazenesulfonyl or aryl amine functional group.
• Agrochemical Synthesis: Serves as a building block for developing novel herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as a precursor in the production of azo dyes and other complex colorants, leveraging its diazenesulfonic acid core.
• Research & Development: Employed in academic and industrial R&D for exploring new organic reactions and material properties.
• Polymer Modification: Can be used to introduce functional groups into polymer chains to alter surface properties or reactivity.
• Cross-coupling Reactions: Functions as a substrate or reagent in palladium-catalyzed and other metal-mediated coupling reactions.

Basic Information

Product Name	Diazenesulfonic Acid, (3-Chloro-4-(Diethylamino)Phenyl)-
CAS No.	50978-49-9
Molecular Formula	C10H14ClN3O2S
Molecular Weight	275.76 g/mol
Synonyms	(3-Chloro-4-(diethylamino)phenyl)diazene-1-sulfonic acid; 4-(Diethylamino)-3-chlorobenzenediazonium sulfonate; 3-Chloro-4-diethylaminobenzenediazonium sulfonate; Diazenesulfonic acid, (3-chloro-4-(diethylamino)phenyl)-; N-(3-Chloro-4-(diethylamino)phenyl)diazene-1-sulfonic acid; 50978-49-9; Benzenediazonium, 3-chloro-4-(diethylamino)-, sulfate (1:1)
EINECS	Contact for details

Quality Control

Our Diazenesulfonic Acid, (3-Chloro-4-(Diethylamino)Phenyl)- is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification, assay, and impurity profiling. Certificates of Analysis (COA) detailing all test results are available upon request. We are committed to meeting the stringent requirements of our global customers in research and regulated industries.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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