Description

Cuprate(2-), [μ-[7,7'-(Carbonyldiimino) Bis[3-[[5-(Aminosulfonyl)-2-Hydroxyphenyl]Azo ]-4-Hydroxy-2-Naphthalenesulfonato]]]Di-, Disodium is a complex, high-purity copper-based azo dye intermediate with significant chelating properties. This compound is valued for its ability to form stable complexes with metal ions, making it a critical component in specialized colorant and analytical reagent formulations. It is primarily sought by manufacturers in the dyes and pigments, analytical chemistry, and specialty chemical synthesis sectors for producing high-performance materials.

Application

• Complexometric Dye Synthesis: Serves as a key precursor for manufacturing high-stability, metal-complex dyes used in textiles, inks, and coatings.
• Analytical Reagent: Used as a selective chelating agent in colorimetric assays and metal ion detection methods in laboratory and industrial settings.
• Catalyst Ligand: Functions as a sophisticated ligand in the preparation of homogeneous catalysts for organic synthesis reactions.
• Specialty Pigment Production: Employed in the formulation of advanced, light-fast pigments for automotive and industrial applications.
• Research & Development: Utilized in academic and industrial R&D for studying coordination chemistry and developing new functional materials.
• Photographic Chemicals: Potential application in the synthesis of light-sensitive compounds for specialized photographic processes.

Basic Information

Item	Details
Product Name	Cuprate(2-), [μ-[7,7'-(Carbonyldiimino) Bis[3-[[5-(Aminosulfonyl)-2-Hydroxyphenyl]Azo ]-4-Hydroxy-2-Naphthalenesulfonato]]]Di-, Disodium
CAS No.	6661-33-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Disodium Cuprate Complex; C.I. Mordant Black 17; Acid Chrome Dark Blue; Cuprate(2-), [mu-[7,7'-(carbonyldiimino)bis[3-[[5-(aminosulfonyl)-2-hydroxyphenyl]azo]-4-hydroxy-2-naphthalenesulfonato]]]di-, disodium; Mordant Black 17; Chromogen Dark Blue; 6661-33-2; [μ-[7,7'-(Carbonyldiimino) Bis[3-[[5-(Aminosulfonyl)-2-Hydroxyphenyl]Azo ]-4-Hydroxy-2-Naphthalenesulfonato]]]Di-, Disodium
EINECS	Contact for details

Quality Control

Our Cuprate(2-), [μ-[7,7'-(Carbonyldiimino) Bis[3-[[5-(Aminosulfonyl)-2-Hydroxyphenyl]Azo ]-4-Hydroxy-2-Naphthalenesulfonato]]]Di-, Disodium is produced under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, composition, and performance. Certificates of Analysis (COA) detailing key parameters such as assay, metal content, and impurity profiles are provided to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 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.

Specification

Item	Specification
Appearance	Dark blue to black powder
Identification (IR)	Conforms to standard
Assay (HPLC)	Min. 95.0%
Copper (Cu) Content	Contact for details
Loss on Drying	Max. 5.0%
Sulfated Ash	Contact for details
Heavy Metals (as Pb)	Max. 20 ppm
Solubility	Soluble in water, alkaline solutions

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