Description

4-[[4-[[[4-[[1-(4,5-dimethyl-3,6-dioxo-2-propyl-1,4-cyclohexadien-1-yl)tetradecyl]sulphonyl]phenyl]amino]sulphonyl]phenyl]azo]-4,5-dihydro-N-methyl-5-oxo-1-phenyl-1H-pyrazole-3-carboxamide is a high-purity, complex organic dye intermediate of significant commercial importance. This compound is valued for its role in synthesizing specialized colorants and pigments with enhanced performance characteristics. It is primarily sought by manufacturers in the dye and pigment, specialty chemical, and advanced material sectors for research and production applications.

Application

• Key intermediate for high-performance azo dyes and pigments used in textiles, inks, and plastics.
• Research and development of novel colorants with specific lightfastness and thermal stability properties.
• Potential use in the synthesis of functional dyes for non-linear optical (NLO) materials and electronic applications.
• Specialty chemical synthesis where a complex, functionalized azo compound is required.
• Production of colorants for industrial coatings and automotive paints requiring durability.

Basic Information

Item	Detail
Product Name	4-[[4-[[[4-[[1-(4,5-dimethyl-3,6-dioxo-2-propyl-1,4-cyclohexadien-1-yl)tetradecyl]sulphonyl]phenyl]amino]sulphonyl]phenyl]azo]-4,5-dihydro-N-methyl-5-oxo-1-phenyl-1H-pyrazole-3-carboxamide
CAS No.	84360-89-4
Molecular Formula	C55H68N6O8S2
Molecular Weight	1005.28 g/mol
Synonyms	Pigment Yellow 185; C.I. 56285; 4-[[4-[[[4-[[1-(4,5-Dimethyl-3,6-dioxo-2-propyl-1,4-cyclohexadien-1-yl)tetradecyl]sulfonyl]phenyl]amino]sulfonyl]phenyl]azo]-4,5-dihydro-N-methyl-5-oxo-1-phenyl-1H-pyrazole-3-carboxamide; PY 185; 1H-Pyrazole-3-carboxamide, 4-[[4-[[[4-[[1-(4,5-dimethyl-3,6-dioxo-2-propyl-1,4-cyclohexadien-1-yl)tetradecyl]sulfonyl]phenyl]amino]sulfonyl]phenyl]azo]-4,5-dihydro-N-methyl-5-oxo-1-phenyl-
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality control protocols to ensure batch-to-batch consistency and high purity. Quality is verified through comprehensive analytical techniques including HPLC, NMR, and mass spectrometry. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

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). This material is light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Purity (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.