Description

4-[Bis[4-(Diethylamino)Phenyl]Hydroxymethyl]-1,2-Dihydro-1,5-Dimethyl-2-Phenyl-3H-Pyrazol-3-One is a specialized triarylmethane derivative and a key intermediate in the synthesis of advanced functional dyes and pigments. This compound matters for its role in imparting specific optical and electronic properties to high-performance colorants used in demanding applications. Industries such as specialty chemical manufacturing, advanced materials research, and the production of optical data storage media require this precise chemical building block to develop next-generation products.

Application

• Dye and Pigment Intermediate: A crucial precursor for synthesizing triarylmethane dyes, which are used in textiles, inks, and coatings.
• Photographic Sensitizer: Used in the formulation of light-sensitive layers for specialized photographic films and papers.
• Non-Linear Optical (NLO) Materials: Serves as a building block for organic molecules with NLO properties, applicable in photonics and laser technology.
• Electrochromic Devices: A potential component in the development of materials that change color with applied voltage for smart windows and displays.
• Chemical Research & Development: Used as a standard or reagent in organic synthesis and materials science research.
• Laser Dye Precursor: Can be utilized in the synthesis of dyes for tunable dye lasers.

Basic Information

Item	Details
Product Name	4-[Bis[4-(Diethylamino)Phenyl]Hydroxymethyl]-1,2-Dihydro-1,5-Dimethyl-2-Phenyl-3H-Pyrazol-3-One
CAS No.	13153-59-8
Molecular Formula	C31H38N4O2
Molecular Weight	498.66 g/mol
Synonyms	1,2-Dihydro-1,5-dimethyl-4-[hydroxybis[4-(diethylamino)phenyl]methyl]-2-phenyl-3H-pyrazol-3-one; 4-[Bis[4-(diethylamino)phenyl]hydroxymethyl]-1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one; 3H-Pyrazol-3-one, 4-[bis[4-(diethylamino)phenyl]hydroxymethyl]-1,2-dihydro-1,5-dimethyl-2-phenyl-; 4-[Hydroxybis(4-diethylaminophenyl)methyl]-1,5-dimethyl-2-phenyl-1,2-dihydropyrazol-3-one; Pyrazolone derivative CAS 13153-59-8
EINECS	Contact for details

Quality Control

Our 4-[Bis[4-(Diethylamino)Phenyl]Hydroxymethyl]-1,2-Dihydro-1,5-Dimethyl-2-Phenyl-3H-Pyrazol-3-One is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with each shipment to guarantee traceability and compliance.

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). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
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.