Description

5-Amino-8-[[4-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino]-3-Sulphophenyl]Amino]-9,10-Dihydro-9,10-Dioxoanthracenedisulphonic Acid is a high-purity, reactive dye intermediate of significant industrial 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, wash-fast reactive dyes. This compound is essential for manufacturers in the textile and specialty chemical industries seeking to produce brilliant and durable colorants for fibers like cotton and nylon.

Application

• Primary Intermediate for Fiber-Reactive Dyes: Key building block for synthesizing anthraquinone-based reactive dyes used in textile dyeing and printing.
• Cotton and Cellulosic Fiber Dyeing: Enables the production of dyes that form stable covalent bonds with cellulose, resulting in excellent wash and light fastness.
• Nylon and Polyamide Coloring: Used in the manufacture of dyes suitable for polyamide fibers, providing vibrant and durable shades.
• Specialty Ink Formulation: Serves as a precursor for high-performance pigments and dyes used in specialized ink applications.
• Research & Development: Employed in chemical R&D for developing novel chromophores and studying dye-substrate interactions.
• Fine Chemical Synthesis: Acts as a versatile intermediate in the multi-step synthesis of complex, sulfonated organic molecules.

Basic Information

Item	Detail
Product Name	5-Amino-8-[[4-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino]-3-Sulphophenyl]Amino]-9,10-Dihydro-9,10-Dioxoanthracenedisulphonic Acid
CAS No.	94087-01-1
Molecular Formula	C23H14Cl2N6O10S3
Molecular Weight	701.48 g/mol
Synonyms	Reactive Blue 222 Intermediate; 5-Amino-8-{[4-({4,6-dichloro-1,3,5-triazin-2-yl}amino)-3-sulfophenyl]amino}-9,10-dihydro-9,10-dioxoanthracene-2,7-disulfonic acid; Anthraquinone Blue 222; C.I. Reactive Blue 222; CAS 94087-01-1; 1-Amino-4-[[4-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-3-sulfophenyl]amino]-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid (alternative numbering).
EINECS	Contact for details

Quality Control

Our 5-Amino-8-[[4-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino]-3-Sulphophenyl]Amino]-9,10-Dihydro-9,10-Dioxoanthracenedisulphonic Acid is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications for dye synthesis. Certificates of Analysis (COA) documenting batch-specific results are available upon request to support your quality assurance and regulatory needs.

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 product 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 structure
Assay (HPLC)	≥ 95.0%
Moisture Content (KF)	≤ 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.