Description

Disodium 3,3'-[(9,10-Dihydro-9,10-Dioxo-1,4-Anthrylene)Bis[Imino(3-Methylpropane-1,3-Diyl)]]Bis(Benzenesulphonate) is a high-purity, water-soluble anthraquinone derivative valued for its exceptional color and functional properties. This compound is engineered for applications demanding precise color characteristics and chemical stability. It is primarily utilized by manufacturers in the textile, specialty ink, and advanced material sectors where consistent performance is critical.

Application

• Textile Dyeing: As a key intermediate or functional dye for synthetic fibers, particularly polyesters and nylons, providing vibrant and wash-fast colors.
• Specialty Inks: Used in the formulation of high-performance inks for jet printing, security printing, and packaging that require specific spectral properties.
• Functional Material Synthesis: Serves as a building block or chromophore in the development of advanced organic materials, including optical sensors and light-harvesting complexes.
• Research & Development: Employed in academic and industrial R&D for photochemical studies, dye-sensitized solar cell research, and as a model compound in organic synthesis.
• Liquid Crystal Displays (LCDs): Potential use as a colorant or alignment layer component in display technologies.

Basic Information

Product Name	Disodium 3,3'-[(9,10-Dihydro-9,10-Dioxo-1,4-Anthrylene)Bis[Imino(3-Methylpropane-1,3-Diyl)]]Bis(Benzenesulphonate)
CAS No.	73398-30-8
Molecular Formula	C36H34N2Na2O10S2
Molecular Weight	764.76 g/mol
Synonyms	Acid Blue 324; C.I. 61525; Disodium 1,4-bis[(4-sulfophenyl)amino]anthraquinone-3,3'-dipropionate derivative; Reactive Blue 4 analogue; Anthraquinone Blue AS; 1,4-Bis[(4-sulphonatophenyl)amino]anthraquinone disodium salt; Solvent Blue 36 related compound
EINECS	Contact for details

Quality Control

Our Disodium 3,3'-[(9,10-Dihydro-9,10-Dioxo-1,4-Anthrylene)Bis[Imino(3-Methylpropane-1,3-Diyl)]]Bis(Benzenesulphonate) is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, color strength, and solubility. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are provided to guarantee traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. The product is light-sensitive (store away from light) and hygroscopic (moisture-sensitive); prolonged exposure to air or humidity should be avoided.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
pH (1% Solution)	6.0 - 8.0
Solubility in Water	Freely soluble
Heavy Metals (as Pb)	≤ 20 ppm

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