Description

Disodium 1-Amino-4-[[2-[[(5-Chloro-2,6-Difluoro-4-Pyrimidinyl)Amino]Methyl]-4-Methyl-5-Sulphonatophenyl]Amino]-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonate is a high-purity, water-soluble anthraquinone derivative engineered for advanced colorant and specialty chemical applications. This compound is valued for its precise molecular structure, which provides excellent chromophoric properties and chemical stability under demanding conditions. It serves as a critical intermediate for manufacturers in the dye, pigment, and high-performance materials sectors requiring consistent quality and reliable supply.

Application

• Reactive Dye Intermediate: A key building block for synthesizing high-grade reactive dyes for textile fibers, particularly cotton and nylon.
• Functional Pigment Synthesis: Used in the production of specialized pigments for inks, coatings, and plastics where color fastness and stability are paramount.
• Biochemical Staining Agent: Employed in the development of histological and cytological stains for laboratory diagnostics and research.
• Photographic Sensitizer: Acts as a spectral sensitizer in advanced photographic and imaging materials.
• Liquid Crystal Display (LCD) Colorants: A precursor for color filters used in high-resolution LCD and other display technologies.
• Analytical Chemistry Reagent: Serves as a complexometric agent or indicator in specific titrimetric and spectrophotometric analyses.

Basic Information

Product Name	Disodium 1-Amino-4-[[2-[[(5-Chloro-2,6-Difluoro-4-Pyrimidinyl)Amino]Methyl]-4-Methyl-5-Sulphonatophenyl]Amino]-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonate
CAS No.	84100-75-4
Molecular Formula	C32H20ClF2N5Na2O9S2
Molecular Weight	801.10 g/mol
Synonyms	Disodium 1-Amino-4-[[2-[[(5-Chloro-2,6-difluoro-4-pyrimidinyl)amino]methyl]-4-methyl-5-sulphonatophenyl]amino]-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate; 1-Amino-4-[[2-[[(5-chloro-2,6-difluoro-4-pyrimidinyl)amino]methyl]-4-methyl-5-sulphonatophenyl]amino]-9,10-dihydro-9,10-dioxoanthracene-2-sulphonic acid disodium salt; Reactive Blue 198 intermediate; Anthraquinone Blue Dye Intermediate; C.I. 612115; Acid Blue 198 related compound; 84100-75-4
EINECS	Contact for details

Quality Control

Our production of Disodium 1-Amino-4-[[2-[[(5-Chloro-2,6-Difluoro-4-Pyrimidinyl)Amino]Methyl]-4-Methyl-5-Sulphonatophenyl]Amino]-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonate adheres to a stringent quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) detailing all critical parameters are provided with each shipment to guarantee traceability and compliance.

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). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
pH (1% Solution)	6.0 - 8.0
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 1.0%

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