Description

Diazobenzenesulfonamide Benzenesulfonate is a specialized diazonium salt compound with the CAS number 29733-04-8. This chemical serves as a critical intermediate in organic synthesis, valued for its ability to introduce functional groups and act as a precursor in the production of dyes, pigments, and other fine chemicals. It is primarily required by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical industries for advanced synthesis and process development.

Application

• Dye and Pigment Synthesis: A key intermediate in the production of azo dyes and organic pigments.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Agrochemical Manufacturing: Serves as a building block for certain herbicides, fungicides, and plant growth regulators.
• Photographic Chemicals: Can be utilized in the formulation of light-sensitive compounds for imaging applications.
• Cross-linking Agent: Employed in polymer chemistry to modify or create specific polymer properties.
• Research & Development: A valuable reagent in academic and industrial R&D for novel synthetic pathways.

Basic Information

Product Name	Diazobenzenesulfonamide Benzenesulfonate
CAS No.	29733-04-8
Molecular Formula	C12H11N3O5S2
Molecular Weight	341.36 g/mol
Synonyms	Benzenesulfonic Acid, 4-(Phenylsulfonyl)diazene-, Compd. with Benzenesulfonamide (1:1); 4-(Phenylsulfonyl)diazobenzenesulfonamide Benzenesulfonate; Diazonium Salt of Benzenesulfonamide; 4-Diazobenzenesulfonamide Benzenesulfonate; p-Diazobenzenesulfonamide Benzenesulfonate; DBS Benzenesulfonate; Diazobenzene Sulfonamide BS; Azo Coupling Reagent
EINECS	Contact for details

Quality Control

Our Diazobenzenesulfonamide Benzenesulfonate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, and is supplied with a corresponding Certificate of Analysis (COA). We adhere to cGMP principles where applicable, ensuring the product meets the stringent requirements for use as a pharmaceutical intermediate.

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 light-sensitive nature, the container should be opaque or kept in dark conditions. Keep away from heat, sparks, open flames, and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.