Description

Dimethylaminoazobenzene-4-Sulfinate is a specialized organic sulfinate salt derivative of the azo dye Methyl Yellow. This compound serves as a valuable synthetic intermediate and analytical reagent, prized for its specific chemical reactivity. It is primarily utilized in research and development for organic synthesis, particularly in the creation of sulfonamide derivatives and as a precursor in dye chemistry. Industries involved in fine chemical manufacturing, academic research, and analytical method development will find this material essential for advanced chemical processes.

Application

• Organic Synthesis Intermediate: Key building block for the preparation of sulfonamide compounds and other sulfinate-derived molecules.
• Analytical Chemistry Reagent: Used as a reference standard or derivatization agent in chromatographic and spectroscopic analysis.
• Dye and Pigment Precursor: Serves as a chemical precursor in the synthesis of specialized azo dyes and colorants.
• Biochemical Research: Potential use in studying enzyme inhibition or as a probe in biochemical assays due to its specific structure.
• Material Science Research: Investigated for incorporation into functional materials or polymers requiring specific chromophoric or sulfinate groups.
• Pharmaceutical Research: Employed in the research phase for synthesizing novel drug candidates with sulfonyl or azo functionalities.

Basic Information

Product Name	Dimethylaminoazobenzene-4-Sulfinate
CAS No.	131483-42-6
Molecular Formula	C14H15N3O2S
Molecular Weight	289.35 g/mol
Synonyms	4-Dimethylaminoazobenzene-4'-sulfinic acid; DABS-sulfinate; Methyl Yellow sulfinate; p-(Dimethylamino)azobenzenesulfinate; 4'-Sulfo-4-dimethylaminoazobenzene (sulfinate form); Butter Yellow sulfinate; C.I. Solvent Yellow 2 sulfinate; DMAB-sulfinate
EINECS	Contact for details

Quality Control

Our Dimethylaminoazobenzene-4-Sulfinate is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized and tested using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
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.