Description

Trilithium 2-[(4-Chloro-6-Methoxy-1,3,5-Triazin-2-Yl)Amino]-5-[[4,5-Dihydro-3-Methyl-5-Oxo-1-(4-Sulphonatophenyl)-1H-Pyrazol-4-Yl]Azo]Benzene-1,4-Disulphonate is a high-purity, water-soluble lithium salt of a reactive heterocyclic dye intermediate. This compound is valued for its role as a key precursor in the synthesis of advanced colorants and functional materials, offering excellent reactivity and ionic character. It is primarily sought by manufacturers in the textile, specialty chemical, and advanced material research sectors for developing high-performance dyes and pigments.

Application

• Reactive Dye Synthesis: A critical intermediate for manufacturing high-quality reactive dyes used in textile coloration, particularly for cotton and cellulose fibers.
• Functional Pigment Production: Used in the creation of specialized pigments for inks, coatings, and plastics where specific color fastness and stability are required.
• Biomolecular Staining Agents: Serves as a precursor for developing staining reagents and fluorescent probes used in biological and histological applications.
• Photographic Sensitizers: Employed in the formulation of light-sensitive layers for specialized photographic and imaging materials.
• Research & Development: Utilized in academic and industrial R&D for exploring new chromophores, metal-complex dyes, and advanced organic electronic materials.
• Analytical Chemistry: Can be used as a standard or reagent in chromatographic analysis and method development for dye-related compounds.

Basic Information

Item	Details
Product Name	Trilithium 2-[(4-Chloro-6-Methoxy-1,3,5-Triazin-2-Yl)Amino]-5-[[4,5-Dihydro-3-Methyl-5-Oxo-1-(4-Sulphonatophenyl)-1H-Pyrazol-4-Yl]Azo]Benzene-1,4-Disulphonate
CAS No.	84051-91-2
Molecular Formula	C20H11ClLi3N8O11S3
Molecular Weight	~ 724.2 g/mol (Lithium salt form)
Synonyms	Lithium Salt of Reactive Black 5 analogue; Trilithium 1,4-Benzenedisulfonate derivative; C.I. Reactive Black 5 Lithium Salt; 2-[(4-Chloro-6-methoxy-1,3,5-triazin-2-yl)amino]-5-[[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]azo]-1,4-benzenedisulfonic acid trilithium salt; Reactive Dye Intermediate Lithium Salt; CAS 84051-91-2
EINECS	Contact for details

Quality Control

Our production of Trilithium 2-[(4-Chloro-6-Methoxy-1,3,5-Triazin-2-Yl)Amino]-5-[[4,5-Dihydro-3-Methyl-5-Oxo-1-(4-Sulphonatophenyl)-1H-Pyrazol-4-Yl]Azo]Benzene-1,4-Disulphonate adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure consistent performance and reliability for your synthesis processes. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

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 nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Dark blue to black powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (in Water)	Freely soluble

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