Description

Cuprate(4-), [mu3-[7-[[6-[[4'-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3,3'-dihydroxy[1,1'-biphenyl]-4-yl]azo]-1,5-dihydroxy-7-sulfo-2-naphthalenyl]azo]-8-hydroxy-1,3,6-naphthalenetrisulfonato(10-)]]tri-, tetrahydrogen is a complex, high-purity copper-based azo dye intermediate. This compound is valued for its precise chemical structure, which provides excellent chelating properties and color fastness in demanding applications. It is essential for manufacturers in the textile, specialty ink, and advanced materials sectors requiring consistent, high-performance chromophores.

Application

• Textile Dyeing: As a key intermediate for producing high-grade, metal-complex azo dyes for wool, nylon, and silk, offering superior wash and light fastness.
• Specialty Inks: Used in the formulation of high-performance inks for security printing, packaging, and digital textiles.
• Analytical Reagents: Serves as a chelating agent or colorimetric indicator in specific laboratory and analytical chemistry procedures.
• Pigment Synthesis: An important precursor in the manufacture of complex organic pigments for coatings and plastics.
• Research & Development: Utilized in academic and industrial R&D for studying coordination chemistry and developing new functional dyes.

Basic Information

Product Name	Cuprate(4-), [mu3-[7-[[6-[[4'-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3,3'-dihydroxy[1,1'-biphenyl]-4-yl]azo]-1,5-dihydroxy-7-sulfo-2-naphthalenyl]azo]-8-hydroxy-1,3,6-naphthalenetrisulfonato(10-)]]tri-, tetrahydrogen
CAS No.	71735-54-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Copper complex of azo dye intermediate; Tetrahydrogen tris(μ3-[7-[[6-[[4'-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3,3'-dihydroxy[1,1'-biphenyl]-4-yl]azo]-1,5-dihydroxy-7-sulfo-2-naphthalenyl]azo]-8-hydroxy-1,3,6-naphthalenetrisulfonato)cuprate(4-); C.I. Mordant Blue; Azo dye metal complex; Trisodium [7-[[6-[[4'-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3,3'-dihydroxy[1,1'-biphenyl]-4-yl]azo]-1,5-dihydroxy-7-sulfo-2-naphthalenyl]azo]-8-hydroxy-3,6-disulfo-1-naphthyl]azo-8-hydroxy-3,6-disulfo-2-naphthyl]azo compound copper complex
EINECS	Contact for details

Quality Control

Our Cuprate(4-) complex is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analysis, including identification, assay, and impurity profiling. Certificates of Analysis (COA) detailing all test results are provided and available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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 each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Dark colored powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	Min. 95%
Loss on Drying	Max. 5.0%
Sulfated Ash	Contact for details
Heavy Metals (as Pb)	Max. 20 ppm

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