Description

5,5'-[Vinylenebis[(3-Sulpho-p-Phenylene)Azo]]Bis[3-Methylsalicylic] Acid, Lithium Sodium Salt, Compound With 2,2'-(Methylimino)Diethanol is a complex, high-value azo dye intermediate and specialty chemical. This compound is engineered for applications requiring precise color formation and chemical stability, making it a critical component in advanced manufacturing processes. It is primarily sought after by producers in the specialty dyes and pigments, analytical chemistry, and advanced materials research sectors.

Application

• Precursor for High-Performance Azo Dyes and Pigments: Serves as a key intermediate in the synthesis of complex, light-fast, and chemically resistant dyes for textiles, inks, and coatings.
• Analytical Reagent and Indicator: Used in specialized chemical analysis and as a colorimetric indicator due to its distinct chromophoric properties.
• Functional Material Synthesis: Employed in research and development of advanced organic materials, including liquid crystals and photonic polymers.
• Specialty Chemical Manufacturing: Acts as a building block for creating custom chemical entities with specific functional group requirements.
• Laboratory Research & Development: Utilized in academic and industrial R&D for studying azo coupling reactions and dye chemistry.

Basic Information

Product Name	5,5'-[Vinylenebis[(3-Sulpho-p-Phenylene)Azo]]Bis[3-Methylsalicylic] Acid, Lithium Sodium Salt, Compound With 2,2'-(Methylimino)Diethanol
CAS No.	83783-99-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	5,5'-[1,2-Ethenediylbis[(3-sulfo-4,1-phenylene)azo]]bis[3-methylsalicylic acid], lithium sodium salt, compd. with 2,2'-(methylimino)diethanol; Lithium sodium 5,5'-[vinylenebis[(3-sulpho-p-phenylene)azo]]bis[3-methylsalicylate] compound with 2,2'-(methylimino)diethanol; Azo dye intermediate 83783-99-7; Bis-azo salicylic acid derivative; Complex azo compound with diethanolamine; Light-sensitive azo dye intermediate
EINECS	Contact for details

Quality Control

Our production of this specialty chemical adheres to strict quality management protocols to ensure batch-to-batch consistency and purity. Each lot is analyzed using advanced techniques including HPLC, IR spectroscopy, and elemental analysis to verify identity and composition. A comprehensive Certificate of Analysis (COA) detailing all specifications 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 area at controlled room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Dark colored powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residual Solvents	Meets ICH guidelines

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