Description

Disodium 1-Amino-9,10-Dihydro-4-[[4-[(Methylamino)Methyl]-2-Sulphonatophenyl]Amino]-9,10-Dioxoanthracene-2-Sulphonate is a high-purity, water-soluble anthraquinone derivative valued for its functional chromophore and sulfonate groups. This compound is engineered to deliver consistent performance as a key intermediate or functional dye in advanced material synthesis. It is primarily sought by manufacturers in the specialty dyes, pigments, and high-performance polymer sectors requiring precise molecular control.

Application

• Specialty Dye Intermediate: A critical precursor for synthesizing high-value, water-soluble anthraquinone dyes and pigments.
• Functional Polymer Additive: Used to impart specific optical or electronic properties into advanced polymer matrices.
• Biomolecular Staining & Labeling: Serves as a potential chromophore for developing stains and fluorescent labels in life science research.
• Liquid Crystal Display (LCD) Materials: Can be utilized in the development of color filters and other optical components for display technologies.
• Analytical Chemistry Reagent: Employed as a standard or reagent in chromatographic and spectroscopic analysis methods.
• Advanced Material Research: Acts as a building block in organic electronics and photonics research for novel material development.

Basic Information

Product Name	Disodium 1-Amino-9,10-Dihydro-4-[[4-[(Methylamino)Methyl]-2-Sulphonatophenyl]Amino]-9,10-Dioxoanthracene-2-Sulphonate
CAS No.	67905-57-1
Molecular Formula	C22H19N3Na2O8S2
Molecular Weight	563.50 g/mol
Synonyms	Acid Blue 324; C.I. 61525; Disodium 1-amino-4-[4-[(methylamino)methyl]-2-sulfonatoanilino]-9,10-dihydro-9,10-dioxoanthracene-2-sulfonate; 1-Amino-4-[4-[(methylamino)methyl]-2-sulfophenyl]amino]-9,10-dihydro-9,10-dioxoanthracene-2-sulfonic acid disodium salt; 9,10-Anthracenedione, 1-amino-4-[[4-[(methylamino)methyl]-2-sulfophenyl]amino]-9,10-dihydro-2-sulfo-, sodium salt (1:2); Reactive Blue 4 (related class)
EINECS	Contact for details

Quality Control

Our production of this anthraquinone derivative adheres to strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including HPLC for purity and identity confirmation. A Certificate of Analysis (COA) detailing all relevant specifications is provided with every shipment to support your quality assurance protocols.

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). Keep away from incompatible materials and minimize exposure to moisture.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content	≤ 5.0%
Residue on Ignition (Sulfated Ash)	≤ 20.0%
Heavy Metals (as Pb)	≤ 20 ppm

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