Description

Sodium [3-[[3-[(3-Amino-4-Nitrophenyl)Azo]-2,4-Dihydroxyphenyl]Azo]-4-Hydroxybenzenesulphonato(3-)]Cuprate(1-) is a high-purity, complex azo dye metal salt primarily utilized as a specialized colorant and catalyst precursor. This compound is valued for its specific chromophoric properties and stability when coordinated with copper. It is essential for manufacturers and research institutions requiring precise color development or metal-organic framework synthesis. The product is supplied to meet the stringent quality demands of advanced material science and specialty chemical applications.

Application

• Specialty Dye and Pigment Manufacturing: As a key intermediate for producing high-performance, complex-colored dyes and pigments.
• Catalyst Research and Development: Serving as a precursor for synthesizing copper-based catalysts used in organic synthesis.
• Analytical Chemistry: Employed as a colorimetric reagent or indicator in specific analytical methods and sensor technologies.
• Material Science: Used in the research and development of functional materials, including metal-organic frameworks (MOFs) and coordination polymers.
• Textile and Leather Processing: Potential application in specialized dyeing processes for synthetic fibers requiring metal-complex dyes.
• Ink Formulation: For specialty inks where specific color properties and chemical stability are critical.

Basic Information

Item	Details
Product Name	Sodium [3-[[3-[(3-Amino-4-Nitrophenyl)Azo]-2,4-Dihydroxyphenyl]Azo]-4-Hydroxybenzenesulphonato(3-)]Cuprate(1-)
CAS No.	13011-68-2
Molecular Formula	C18H11CuN6NaO8S
Molecular Weight	557.93 g/mol
Synonyms	Copper complex of 3-[(3-Amino-4-nitrophenyl)azo]-2,4-dihydroxy-5-[(4-hydroxy-3-sulfophenyl)azo]benzenesulfonic acid, sodium salt; C.I. 51010; Direct Brown 1:1 Copper Complex; Sodium Copper Azo Dye Complex; 13011-68-2; Cuprate(1-), [3-[[3-[(3-amino-4-nitrophenyl)azo]-2,4-dihydroxyphenyl]azo]-4-hydroxybenzenesulfonato(3-)]-, sodium
EINECS	Contact for details

Quality Control

Our production of Sodium [3-[[3-[(3-Amino-4-Nitrophenyl)Azo]-2,4-Dihydroxyphenyl]Azo]-4-Hydroxybenzenesulphonato(3-)]Cuprate(1-) adheres to a stringent quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity, spectrophotometry for color strength, and elemental analysis for metal content. We provide full traceability and Certificates of Analysis (COA) are available upon request to ensure compliance with your specific project requirements.

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). Keep away from strong oxidizing agents and incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Dark brown to black powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Color Strength	± 5% of standard
Loss on Drying	≤ 5.0%
Sulfated Ash	Contact for details
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (in Water)	Partially soluble, forms colloidal solution

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