Description

Disodium 2,2'-[(9,10-Dihydro-5,8-Dihydroxy-9,10-Dioxo-1,4-Anthrylene)Diimino]Bis[5-tert-Butylbenzenesulphonate] is a high-purity, water-soluble anthraquinone derivative valued for its exceptional chromophoric properties and stability. This compound is engineered to deliver consistent, vibrant coloration and reliable performance in demanding industrial applications. It is a critical raw material for manufacturers in the textile, specialty ink, and advanced material sectors seeking superior dye intermediates and functional colorants.

Application

• Textile Dyeing: As a key intermediate for the synthesis of high-grade, wash-fast reactive and disperse dyes for synthetic and natural fibers.
• Specialty Inks: Used in the formulation of high-performance inks for jet printing, security printing, and packaging, offering excellent color strength and lightfastness.
• Functional Colorants: Employed in the production of color filters, LCD displays, and other optoelectronic materials due to its precise spectral characteristics.
• Research & Development: Serves as a standard or building block in chemical research for developing novel dyes, pigments, and photoactive compounds.
• Paper Coloring: Suitable for high-quality paper dyeing applications where color consistency and stability are paramount.
• Liquid Crystal Dyes: A potential component in guest-host liquid crystal systems for display technology.

Basic Information

Product Name	Disodium 2,2'-[(9,10-Dihydro-5,8-Dihydroxy-9,10-Dioxo-1,4-Anthrylene)Diimino]Bis[5-tert-Butylbenzenesulphonate]
CAS No.	83006-67-1
Molecular Formula	C36H32N2Na2O12S2
Molecular Weight	810.81 g/mol
Synonyms	Acid Blue 324; C.I. 61525; Disodium 5,5'-[(9,10-Dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis[2-tert-butylbenzenesulfonate]; 1,4-Bis[(4-tert-butyl-2-sulfophenyl)amino]-9,10-anthraquinone disodium salt; Anthraquinone Blue 324; 83006-67-1; 1,4-Bis[(4-tert-butyl-2-sulfophenyl)amino]anthraquinone disodium salt
EINECS	Contact for details

Quality Control

Our production of Disodium 2,2'-[(9,10-Dihydro-5,8-Dihydroxy-9,10-Dioxo-1,4-Anthrylene)Diimino]Bis[5-tert-Butylbenzenesulphonate] adheres to stringent quality management systems to ensure batch-to-batch consistency and purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, to meet exacting customer specifications. A Certificate of Analysis (COA) detailing purity, identity, and physical parameters is provided with every shipment.

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). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Dark Blue to Bluish-Black Powder
Identification (IR)	Conforms to Standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
pH (1% Solution)	6.0 - 8.0
Heavy Metals (as Pb)	≤ 20 ppm

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