Description

Chromate,Bis[4-[(5-Chloro-2-Hydroxyphenyl)Azo]-2,4-Dihydro-5-Methyl-2-Phenyl-3H-Pyrazol-3-Onato]-,Sodium is a complex organometallic azo dye compound, specifically a sodium chromate complex. This product is valued for its ability to impart specific color properties and its complexing characteristics in advanced material formulations. It is primarily utilized by manufacturers in the pigments, dyes, and specialty chemical industries for applications requiring precise colorants or metal-complexing agents.

Application

• Pigment and Dye Manufacturing: As a key intermediate or colorant component for producing high-performance organic pigments.
• Specialty Coatings: Used in formulating industrial and automotive coatings where specific color fastness and stability are required.
• Inks and Toners: Serves as a colorant in the production of printing inks and electrophotographic toners.
• Plastics and Polymers: Incorporated as a coloring agent for engineering plastics and synthetic fibers.
• Analytical Chemistry: Potential use as a complexometric indicator or reagent in specific analytical methodologies.
• Research and Development: Employed in R&D labs for synthesizing novel coordination compounds and studying azo-metal complex chemistry.

Basic Information

Product Name	Chromate,Bis[4-[(5-Chloro-2-Hydroxyphenyl)Azo]-2,4-Dihydro-5-Methyl-2-Phenyl-3H-Pyrazol-3-Onato]-,Sodium
CAS No.	64560-71-0
Molecular Formula	C32H20Cl2CrN8NaO6
Molecular Weight	749.45 g/mol
Synonyms	Sodium Bis[4-[(5-Chloro-2-Hydroxyphenyl)Azo]-3-Methyl-1-Phenyl-2-Pyrazolin-5-Onato]Chromate; Chromate, Bis[4-[(5-Chloro-2-Hydroxyphenyl)Azo]-2,4-Dihydro-5-Methyl-2-Phenyl-3H-Pyrazol-3-Onato]-, Sodium Salt; C.I. Mordant Yellow 5:1; Mordant Yellow 5, Sodium Chromium Complex; Chromium Complex of 4-[(5-Chloro-2-Hydroxyphenyl)Azo]-3-Methyl-1-Phenyl-5-Pyrazolone; Sodium Chromium Mordant Yellow 5; Azo Mordant Dye Chromium Complex
EINECS	Contact for details

Quality Control

Our production of this specialty chemical adheres to strict quality management protocols to ensure batch-to-batch consistency and purity. Quality is verified through a series of analytical tests including HPLC, UV-Vis spectroscopy, and metal content analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled 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	Orange to reddish-brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Chromium (Cr) Content	6.5 - 7.5%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	≤ 20.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (in DMF)	Clear solution

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