Description

Chromat, Bis(3-Hydroxy-4-((2-Hydroxy-3,5-Dinitrophenyl)Azo)-n-Phenyl-2-Naphthalencarboxamidato(2-))-, Ammonium is a high-purity, complex azo-metal chelate compound, identified by CAS No. 109125-51-1. This specialized chemical is valued for its precise structural configuration and consistent performance in demanding technical applications. It is primarily utilized in advanced research and development, analytical chemistry, and specialized industrial synthesis where specific chromophoric or complexing properties are required.

Application

• Analytical Chemistry Reagent: Used as a specialized chromogenic agent or complexometric indicator in spectrophotometric and colorimetric analysis.
• Research & Development: Serves as a key intermediate or reference standard in the synthesis and study of novel coordination complexes and dyes.
• Material Science: Potential application in the development of functional materials, such as sensors or optical filters, due to its specific light-absorption characteristics.
• Specialty Dye Intermediate: Acts as a precursor in the synthesis of high-performance, metal-complex dyes and pigments for niche applications.
• Laboratory Standard: Employed for calibration, method development, and quality control procedures in analytical laboratories.

Basic Information

Item	Detail
Product Name	Chromat, Bis(3-Hydroxy-4-((2-Hydroxy-3,5-Dinitrophenyl)Azo)-n-Phenyl-2-Naphthalencarboxamidato(2-))-, Ammonium
CAS No.	109125-51-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Ammonium bis(3-hydroxy-4-((2-hydroxy-3,5-dinitrophenyl)azo)-N-phenyl-2-naphthalenecarboxamidato(2-)) chromat; C.I. Mordant Black 17, chromium complex; Chromate(1-), bis(3-hydroxy-4-((2-hydroxy-3,5-dinitrophenyl)azo)-N-phenyl-2-naphthalenecarboxamidato(2-))-, ammonium; Ammonium Chromate complex with Azo Dye ligand; Mordant Black 17 Chromium Lake; Azo-metal chelate dye; Complexometric indicator chromium salt.
EINECS	Contact for details

Quality Control

Our Chromat, Bis(3-Hydroxy-4-((2-Hydroxy-3,5-Dinitrophenyl)Azo)-n-Phenyl-2-Naphthalencarboxamidato(2-))-, Ammonium is produced and handled under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specific results for key parameters is provided with each shipment, ensuring full traceability and 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). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Dark colored powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
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.