Description

Chromate(3-), Bis[3-Hydroxy-4-[(2-Hydroxy-1-Naphthalenyl)Azo]-1-Naphthalenesulfonato(3-)]-, Diethanolamine Sodium Salts is a high-purity, complex chromium azo dye salt designed for specialized industrial applications. This compound is valued for its specific coordination chemistry and chromogenic properties, making it a critical component in advanced material formulations. It is primarily utilized by manufacturers in the pigments, coatings, and specialty chemical synthesis sectors where precise colorant performance and chemical stability are paramount.

Application

• Specialty Pigment Manufacturing: Acts as a key intermediate or colorant component for producing high-performance organic pigments.
• Industrial Coatings and Inks: Used in formulations requiring specific chromatic properties and light/chemical resistance.
• Analytical Chemistry Reagent: Serves as a complexometric indicator or a chromogenic agent in specific titration and colorimetric analysis methods.
• Research & Development: Employed in the synthesis of novel coordination compounds and materials science research.
• Dye Intermediate: Utilized in the production of complex dyes for textiles, plastics, or other substrates.
• Catalyst Preparation: May function as a precursor or ligand in the preparation of specialized catalytic systems.

Basic Information

Product Name	Chromate(3-), Bis[3-Hydroxy-4-[(2-Hydroxy-1-Naphthalenyl)Azo]-1-Naphthalenesulfonato(3-)]-, Diethanolamine Sodium Salts
CAS No.	84961-84-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Chromate(3-), bis[3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-1-naphthalenesulfonato(3-)]-, diethanolamine sodium salts; C.I. Mordant Black 17, diethanolamine sodium salt; Mordant Black 17, sodium diethanolamine complex; Chromium complex of 3-Hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-1-naphthalenesulfonic acid, diethanolamine sodium salt; Acid Chrome Black T diethanolamine salt; Azo chromium complex dye salt; Sodium diethanolamine bis(azo naphthol sulfonate) chromate
EINECS	Contact for details

Quality Control

Our Chromate(3-), Bis[3-Hydroxy-4-[(2-Hydroxy-1-Naphthalenyl)Azo]-1-Naphthalenesulfonato(3-)]-, Diethanolamine Sodium Salts is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency meet defined specifications. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with each shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent absorption of atmospheric moisture. Keep away from incompatible materials.

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
Chromium Content	Contact for details
Sulfated Ash	Contact for details

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