Description

8-Amino-5-[[4-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino]-3-Sulphophenyl]Amino]-9,10-Dihydro-9,10-Dioxoanthracene-1,7-Disulphonic Acid is a high-purity, reactive dye intermediate of significant commercial importance. Its core value lies in its ability to form covalent bonds with substrates, making it a critical precursor for the synthesis of high-performance, colorfast dyes and pigments. This compound is essential for manufacturers in the textile, ink, and specialty chemical industries seeking to produce vivid and durable colors.

Application

• Reactive Dye Synthesis: Primary intermediate for manufacturing high-quality fiber-reactive dyes, particularly for cotton and other cellulosic fibers.
• Textile Printing and Dyeing: Used in formulations for inks and pastes in textile printing, ensuring excellent wash and light fastness.
• Specialty Pigment Production: Serves as a key building block for creating complex organic pigments with specific coloristic properties.
• Biomolecule Labeling: Potential application in biochemical research for labeling proteins or nucleic acids due to its reactive triazine chloride groups.
• Functional Material Development: Used in R&D for creating advanced materials where chromophore integration is required.
• Analytical Chemistry: May be employed as a derivatization agent or a standard in chromatographic analysis.

Basic Information

Product Name	8-Amino-5-[[4-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino]-3-Sulphophenyl]Amino]-9,10-Dihydro-9,10-Dioxoanthracene-1,7-Disulphonic Acid
CAS No.	93858-28-7
Molecular Formula	C23H14Cl2N6O11S3
Molecular Weight	725.48 g/mol
Synonyms	Reactive Blue 198 Intermediate; Anthraquinone Blue Intermediate; 1,7-Anthracenedisulfonic acid, 8-amino-5-[[4-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-3-sulfophenyl]amino]-9,10-dihydro-9,10-dioxo-; C.I. Reactive Blue 198 precursor; 8-Amino-5-{[4-({4,6-dichloro-1,3,5-triazin-2-yl}amino)-3-sulfophenyl]amino}-9,10-dioxo-9,10-dihydroanthracene-1,7-disulfonic acid
EINECS	Contact for details

Quality Control

Our production of 8-Amino-5-[[4-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino]-3-Sulphophenyl]Amino]-9,10-Dihydro-9,10-Dioxoanthracene-1,7-Disulphonic Acid adheres to stringent quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability, consistency, and reliability for your manufacturing processes.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect reactivity and purity. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark Blue to Black Powder or Crystals
Identification (IR)	Conforms to Structure
Purity (HPLC)	≥ 95.0% (Typical 97-99%)
Moisture (KF Titration)	≤ 5.0%
Solubility (1% in Water)	Complete, Clear Solution
Heavy Metals (as Pb)	≤ 20 ppm

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