Description

8-Amino-5-[[4-[[4-[(4,6-Dichloro-1,3,5-Triazin-2-yl)Amino]-2-Sulphophenyl]Azo]Phenyl]Amino]-9,10-Dihydro-9,10-Dioxoanthracene-1,7-Disulphonic Acid is a sophisticated, high-value reactive dye intermediate and specialty chemical. Its complex molecular structure, featuring anthraquinone and triazine moieties, provides exceptional chromophoric properties and reactivity for creating vivid, colorfast dyes. This compound is essential for manufacturers requiring precise and stable colorants for demanding technical applications. Its primary utility lies in the synthesis of advanced reactive dyes for textiles and other high-performance materials.

Application

• Reactive Dye Synthesis: A key intermediate for manufacturing high-grade reactive dyes used in textile coloring, particularly for cotton, wool, and nylon.
• Technical Textile Coloring: Production of dyes for industrial fabrics requiring excellent wash-fastness, light-fastness, and chemical resistance.
• Specialty Pigment Manufacturing: Used in the synthesis of complex organic pigments for inks, coatings, and plastics where high color strength and stability are critical.
• Biomolecular Staining: Potential application in the development of specialized stains for histological or cytological analysis in life sciences research.
• Functional Material Research: Investigated as a building block for advanced materials, including dyes for solar cells (DSSC) or optical sensors.
• Paper and Leather Dyeing: Used in formulations for high-quality, colorfast dyes for specialty paper and leather goods.

Basic Information

Product Name	8-Amino-5-[[4-[[4-[(4,6-Dichloro-1,3,5-Triazin-2-yl)Amino]-2-Sulphophenyl]Azo]Phenyl]Amino]-9,10-Dihydro-9,10-Dioxoanthracene-1,7-Disulphonic Acid
CAS No.	94386-49-9
Molecular Formula	C29H16Cl2N8O10S3
Molecular Weight	803.58 g/mol
Synonyms	Reactive Blue 222 Intermediate; Anthraquinone Blue 222; C.I. Reactive Blue 222; 8-Amino-1,7-anthraquinonedisulfonic acid, 5-[[4-[[4-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-2-sulfophenyl]azo]phenyl]amino]-9,10-dihydro-9,10-dioxo-; 5-[[4-[[4-[(4,6-Dichloro-s-triazin-2-yl)amino]-2-sulfophenyl]azo]phenyl]amino]-8-amino-9,10-dihydro-9,10-dioxo-1,7-anthracenedisulfonic Acid; 1,7-Anthracenedisulfonic acid, 8-amino-5-[[4-[[4-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-2-sulfophenyl]azo]phenyl]amino]-9,10-dihydro-9,10-dioxo-
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems to ensure batch-to-batch consistency and purity. Quality is verified through comprehensive analytical methods including HPLC, UV-Vis, and titration. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, impurity profile, and physical characteristics. We support compliance with global supply chain requirements.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark Blue to Black Powder or Crystals
Identification (IR)	Conforms to Structure
Assay (HPLC)	≥ 95.0%
Moisture Content (KF)	≤ 5.0%
Sulfated Ash	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (1% in Water)	Complete, Clear Solution

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