Description

Chromate(1-), (Formato-O)[2-Hydroxy-3-[[(2-Hydroxy-5-Nitrophenyl)Methylene]Amino]-5-Nitrobenzenesulfonato (3-)]-, Hydrogen, Compd. With 2-Ethyl-1-Hexanamine (1:1) is a specialized coordination complex valued for its unique chromophoric and chelating properties. This compound is engineered for high-performance applications where precise molecular interaction and stability are critical. It is primarily sought by manufacturers in the analytical chemistry, dye and pigment synthesis, and metal finishing sectors for use as a reagent or an intermediate.

Application

• Analytical Reagent: Used as a selective colorimetric indicator or complexing agent in trace metal analysis and spectrophotometric methods.
• Specialty Dye Intermediate: Serves as a key precursor in the synthesis of complex azo dyes and pigments, particularly for high-fastness applications.
• Metal Surface Treatment: Employed in formulation of conversion coatings and corrosion inhibitors for specific metal substrates.
• Catalysis Research: Investigated as a ligand or catalyst component in organic synthesis and oxidation reactions.
• Photographic Chemicals: Potential use in specialized photographic developers or sensitizers due to its light-interactive nitro and chromate groups.
• Chemical Sensor Development: Utilized in the research and development of optical chemical sensors for environmental or industrial monitoring.

Basic Information

Product Name	Chromate(1-), (Formato-O)[2-Hydroxy-3-[[(2-Hydroxy-5-Nitrophenyl)Methylene]Amino]-5-Nitrobenzenesulfonato (3-)]-, Hydrogen, Compd. With 2-Ethyl-1-Hexanamine (1:1)
CAS No.	75718-03-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	2-Ethyl-1-hexanamine hydrogen (formato-O)[2-hydroxy-3-[[(2-hydroxy-5-nitrophenyl)methylene]amino]-5-nitrobenzenesulfonato(3-)]chromate(1-); Chromate complex with 2-ethylhexylamine; 2-Ethylhexylamine chromate complex; 5-Nitro-2-[(5-nitro-2-hydroxyphenyl)methyleneamino]phenol sulfonato chromate; Light-sensitive chromate dye intermediate; (OC-6-22)-Hydrogen (formato-κO)[2-hydroxy-3-[[(2-hydroxy-5-nitrophenyl)methylene]amino]-5-nitrobenzenesulfonato(3-)-κN,κO]chromate(1-) compd. with 2-ethyl-1-hexanamine (1:1)
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is characterized to confirm identity and purity, with key parameters monitored via modern analytical techniques. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Contact for details
Identification (IR)	Conforms
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm

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