Description

Chromate(1-), Bis[3-Hydroxy-4-[(2-Hydroxy- 3,5-Dinitrophenyl)Azo]-n-Phenyl-2-Naphthalenecarboxamidato (2-)]-, Sodium is a complex, high-purity azo dye intermediate and coordination compound. This product is valued for its precise chemical structure, which is critical for producing specialized pigments and colorants with specific chromatic and stability properties. It is primarily required by manufacturers in the advanced pigment, specialty dye, and high-performance coating industries for applications demanding exceptional color fidelity and chemical resistance.

Application

• Specialty Pigment Synthesis: A key precursor for manufacturing high-performance organic pigments used in automotive paints and industrial coatings.
• Advanced Dye Manufacturing: Serves as an intermediate in the production of complex azo dyes for textiles, inks, and plastics requiring enhanced lightfastness.
• Research & Development: Used in chemical research for studying metal-complex dyes and developing new colorant molecules with tailored properties.
• Functional Material Production: Potential application in the synthesis of materials for optoelectronics and sensors due to its chromophoric structure.
• Analytical Chemistry: May be employed as a reagent or standard in chromatographic analysis and method development for dye compounds.

Basic Information

Product Name	Chromate(1-), Bis[3-Hydroxy-4-[(2-Hydroxy- 3,5-Dinitrophenyl)Azo]-n-Phenyl-2-Naphthalenecarboxamidato (2-)]-, Sodium
CAS No.	109125-50-0
Molecular Formula	C58H34CrN10O16Na
Molecular Weight	1189.85 g/mol (approx.)
Synonyms	Sodium Bis[3-Hydroxy-4-[(2-Hydroxy-3,5-Dinitrophenyl)Azo]-N-Phenyl-2-Naphthylcarboxamidato]Chromate(1-); C.I. Pigment Orange 68; Chromium complex of an azo dye; Chromate(1-), bis[3-hydroxy-4-[(2-hydroxy-3,5-dinitrophenyl)azo]-N-phenyl-2-naphthalenecarboxamidato(2-)]-, sodium (1:1); Sodium Chromium Azo Complex; Azo Chromium Complex Dye; Chromium Azo Pigment Intermediate
EINECS	Contact for details

Quality Control

Our production of Chromate(1-), Bis[3-Hydroxy-4-[(2-Hydroxy- 3,5-Dinitrophenyl)Azo]-n-Phenyl-2-Naphthalenecarboxamidato (2-)]-, Sodium adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. Each lot is analyzed against rigorous in-house specifications, which typically include identity confirmation, assay, and impurity profiling. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance 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 when not in use 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	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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