Description

Chromate(3-), Bis2-2-(Hydroxy-.Kappa.O)-4-Hydroxy-3-(5-Sulfo-1-Naphthalenyl)Azo-.Kappa.N1Phenylazobenzoato(3-)-.Kappa.o-, Trisodium is a complex, water-soluble azo dye chromate salt, recognized for its role as a specialized colorant and functional additive. Its value lies in its unique molecular structure, which provides specific color properties and potential chelating or catalytic activity in industrial processes. This compound is primarily needed by manufacturers in the pigments and dyes, specialty chemical synthesis, and analytical reagent sectors.

Application

• Specialty Pigment and Dye Intermediate: Used in the synthesis of high-performance, complex colorants for niche applications.
• Catalyst or Co-catalyst Component: Employed in specific oxidation or organic synthesis reactions due to its chromate center.
• Analytical Chemistry Reagent: Serves as a colorimetric indicator or a complexing agent in specific test methods and laboratory analyses.
• Functional Additive for Coatings: Imparts specific color or functional properties in specialized industrial coatings and inks.
• Research & Development: Utilized in chemical research for studying azo-chromate complexes and developing new materials.

Basic Information

Item	Details
Product Name	Chromate(3-), Bis2-2-(Hydroxy-.Kappa.O)-4-Hydroxy-3-(5-Sulfo-1-Naphthalenyl)Azo-.Kappa.N1Phenylazobenzoato(3-)-.Kappa.o-, Trisodium
CAS No.	94933-05-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Trisodium bis[2-[(2-hydroxy-4-hydroxy-3-[(5-sulfo-1-naphthyl)azo]phenyl)azo]benzoato(3-)]chromate(3-); C.I. Mordant Black 17 (related complex); Chromate complex of an azo dye sulfonate; Trisodium hydrogen bis[2-[(2-hydroxy-4-hydroxy-3-[(5-sulfo-1-naphthyl)azo]phenyl)azo]benzoato]chromate(3-); Azo dye chromate salt; Mordant dye chromate complex; Acid Chrome Dye complex
EINECS	Contact for details

Quality Control

Our production of Chromate(3-), Bis2-2-(Hydroxy-.Kappa.O)-4-Hydroxy-3-(5-Sulfo-1-Naphthalenyl)Azo-.Kappa.N1Phenylazobenzoato(3-)-.Kappa.o-, Trisodium adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistent composition, purity, and performance. A comprehensive Certificate of Analysis (COA) detailing key specifications is provided with every shipment to guarantee 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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Dark colored powder or solid
Identification (IR)	Conforms to structure
Assay (Chromate Content)	Contact for details
Purity (HPLC)	≥ 95% (or as per grade)
Loss on Drying	≤ 5.0%
Sulfated Ash	Contact for details
Solubility (in Water)	Freely soluble

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