Description

Trisodium Bis[4-[4,5-Dihydro-4-[(2-Hydroxy-5-Nitrophenyl)Azo]-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl]Benzene-1-Sulphonato(3-)]Ferrate(3-) is a high-purity, water-soluble iron complex dye with a distinctive structure. This compound matters for its role as a critical intermediate and functional colorant in advanced material synthesis. It is primarily needed by manufacturers in the specialty chemical, analytical reagent, and research sectors for applications requiring precise chromophoric properties.

Application

• Specialty Dye Intermediate: Serves as a key precursor in the synthesis of complex azo dyes and pigments for niche applications.
• Analytical Chemistry Reagent: Used as a colorimetric indicator or complexing agent in specific spectrophotometric and titration methods.
• Research & Development: Employed in academic and industrial R&D for studying metal-organic frameworks (MOFs), coordination chemistry, and photophysical properties.
• Functional Material Production: Potential use in creating colored coatings, inks, or sensors where its specific iron-complex structure imparts desired characteristics.
• Catalysis Studies: May be investigated as a ligand or catalyst component in specialized organic synthesis reactions.

Basic Information

Product Name	Trisodium Bis[4-[4,5-Dihydro-4-[(2-Hydroxy-5-Nitrophenyl)Azo]-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl]Benzene-1-Sulphonato(3-)]Ferrate(3-)
CAS No.	72479-30-2
Molecular Formula	C32H18FeN10Na3O16S2
Molecular Weight	1020.6 g/mol (approx.)
Synonyms	Trisodium Ferrate Bis(4-[(4,5-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-yl)]benzenesulphonate); C.I. 18710; Iron complex dye based on 1-(4-sulfophenyl)-3-methyl-4-[(2-hydroxy-5-nitrophenyl)azo]-5-pyrazolone; Trisodium bis(4-{4,5-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-yl}benzenesulfonato)ferrate(3-); Azo dye iron complex; 72479-30-2; Trisodium [mu-[4,4'-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazole-1,4-diyl)bis[benzenesulfonato(3-)]]]bis[4-[(2-hydroxy-5-nitrophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-ide]]ferrate(3-)
EINECS	Contact for details

Quality Control

Our Trisodium Bis[4-[4,5-Dihydro-4-[(2-Hydroxy-5-Nitrophenyl)Azo]-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl]Benzene-1-Sulphonato(3-)]Ferrate(3-) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing key specifications are available upon request to support your quality assurance and regulatory needs.

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 colored powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Iron Content	5.0 - 6.0%
Solubility (in Water)	Clear solution at 1%

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