Description

Trilithium Bis(4-((4-(Diethylamino)-2-Hydroxyphenyl)Azo)-3-Hydroxy-1-Naphthalenesulfonato(3-))Chromate(3-) is a specialized organometallic complex salt, notable for its precise chromate coordination chemistry and unique azo dye-derived ligand structure. This compound matters for its potential as a functional material in advanced applications where specific colorimetric, catalytic, or electronic properties are required. It is primarily needed by R&D laboratories and industrial manufacturers in the fields of specialty pigments, optical data storage materials, and as a precursor for novel coordination polymers. CAS No. 149564-65-8.

Application

• Specialty Pigments and Dyes: As a high-performance colorant for plastics, coatings, and inks requiring specific lightfastness and thermal stability.
• Optical Data Storage: Potential use in the development of next-generation optical recording media due to its chromophore properties.
• Catalysis Research: Serving as a catalyst or catalyst precursor in selective organic synthesis and oxidation reactions.
• Coordination Polymer Synthesis: Acting as a building block for metal-organic frameworks (MOFs) and other functional polymeric materials.
• Analytical Chemistry: Utilized as a complexometric reagent or indicator in specific spectrophotometric detection methods.
• Electrochromic Devices: Research into materials for smart windows and displays due to its redox-active chromate center.
• Non-linear Optical (NLO) Materials: Investigation for use in photonic and electro-optic applications.
• Academic & Industrial R&D: For fundamental studies in coordination chemistry and material science.

Basic Information

Item	Information
Product Name	Trilithium Bis(4-((4-(Diethylamino)-2-Hydroxyphenyl)Azo)-3-Hydroxy-1-Naphthalenesulfonato(3-))Chromate(3-)
CAS No.	149564-65-8
Molecular Formula	C38H38Li3CrN6O10S2
Molecular Weight	851.66 g/mol (approx.)
Synonyms	Lithium Chromate Azo Dye Complex; Chromate(3-), bis[4-[(4-(diethylamino)-2-hydroxyphenyl)azo]-3-hydroxy-1-naphthalenesulfonato(3-)]-, trilithium; Trilithium Chromium Azo Complex; Azo Dye-Based Chromate Salt; CAS 149564-65-8; 1-Naphthalenesulfonic acid, 4-[(4-(diethylamino)-2-hydroxyphenyl)azo]-3-hydroxy-, chromium complex lithium salt; Chromium lithium azo dye complex
EINECS	Contact for details

Quality Control

Our production of Trilithium Bis(4-((4-(Diethylamino)-2-Hydroxyphenyl)Azo)-3-Hydroxy-1-Naphthalenesulfonato(3-))Chromate(3-) adheres to a stringent quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity, ICP-MS for metal content, and spectroscopic identification (IR, UV-Vis), to ensure consistency and compliance with customer specifications. Comprehensive Certificates of Analysis (COA) detailing all test parameters 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 (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark colored powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Identification (UV-Vis)	Conforms to reference
Purity (HPLC)	≥ 95.0%
Chromium (Cr) Content	5.8 - 6.5 %
Lithium (Li) Content	2.3 - 2.7 %
Loss on Drying	≤ 2.0 %
Residue on Ignition	≤ 0.5 %
Heavy Metals (as Pb)	≤ 20 ppm

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