Description

Chromate(3-), bis[3-[(4,5-dihydro-3-methyl- 5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxy -5-nitrobenzenesulfonato(3-)]-, trihydrogen, compd. with 3-[(2-ethylhexyl)oxy]-1-propanamine (1:1) is a complex chromium-based azo dye compound designed for high-performance applications. This product matters for its ability to provide intense, stable coloration and specific functional properties in demanding industrial environments. It is primarily needed by manufacturers in the pigments, coatings, and specialty inks sectors, where consistent quality and technical performance are critical.

Application

• Primary use as a high-grade pigment and colorant for industrial coatings and paints.
• Formulation of specialty printing inks, including security and high-durability inks.
• Coloration of plastics and synthetic polymers where heat and light stability are required.
• Manufacturing of colored filters and optical materials.
• Potential use in the research and development of functional dyes for non-textile applications.
• As a reference standard or analytical reagent in quality control laboratories.

Basic Information

Product Name	Chromate(3-), bis[3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxy-5-nitrobenzenesulfonato(3-)]-, trihydrogen, compd. with 3-[(2-ethylhexyl)oxy]-1-propanamine (1:1)
CAS No.	74411-37-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	C.I. Pigment Orange 68; Chromium complex of 3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxy-5-nitrobenzenesulfonic acid, compound with 3-[(2-ethylhexyl)oxy]-1-propanamine; Pigment Orange 68; Chromium azo complex dye; 1-Propanamine, 3-[(2-ethylhexyl)oxy]-, compd. with bis[3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxy-5-nitrobenzenesulfonato(3-)]chromate(3-) trihydrogen (1:1)
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is controlled for critical parameters including color strength, hue, and impurity profile to guarantee batch-to-batch consistency for your formulations. Certificates of Analysis (COA) documenting purity, physical properties, and performance tests are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Orange to red-brown powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Ash Content	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility	Specific solvent solubility as per grade

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