Description

1,-Dihydro-7-Isopropyl-3-[3-[5-Isopropyl-3,8-Dimethylazulen-1-Yl]-2-Oxido-4-Oxocyclobut-2-En-1-Ylidene]Azulenylium is a complex, high-purity azulene-based dye intermediate. This compound matters for its unique chromophoric properties, which are essential for synthesizing specialized pigments and dyes with specific light-absorption characteristics. It is primarily needed by manufacturers in the advanced organic synthesis, specialty chemical, and high-performance pigment industries for research and production.

Application

• Specialty Dye and Pigment Synthesis: A key chromophore for creating novel organic dyes with specific hues and properties.
• Advanced Organic Electronic Materials: Potential use in the research and development of organic semiconductors and photoconductive materials.
• Non-Linear Optical (NLO) Materials: Serves as a sophisticated building block for materials used in laser technology and optical signal processing.
• Photodynamic Therapy (PDT) Research: Investigated as a potential photosensitizer precursor in biomedical research applications.
• Analytical Chemistry Reagents: Used in the formulation of sensitive chemical indicators and stains.
• High-Value Chemical Intermediate: Employed in multi-step synthetic routes for complex molecular architectures in pharmaceuticals and agrochemicals.

Basic Information

Product Name	1,-Dihydro-7-Isopropyl-3-[3-[5-Isopropyl-3,8-Dimethylazulen-1-Yl]-2-Oxido-4-Oxocyclobut-2-En-1-Ylidene]Azulenylium
CAS No.	12157-31-2
Molecular Formula	C33H33O3+
Molecular Weight	477.62 g/mol
Synonyms	7-Isopropyl-1,2-dihydro-3-[3-(5-isopropyl-3,8-dimethyl-1-azulenyl)-2-oxido-4-oxo-2-cyclobuten-1-ylidene]azulenylium; Azulenylium, 1,2-dihydro-7-(1-methylethyl)-3-[3-[5-(1-methylethyl)-3,8-dimethyl-1-azulenyl]-2-oxido-4-oxo-2-cyclobuten-1-ylidene]-; 1,2-Dihydro-7-isopropyl-3-[3-(5-isopropyl-3,8-dimethyl-1-azulenyl)-2-oxido-4-oxo-2-cyclobuten-1-ylidene]azulenylium; Complex Azulene Dye Intermediate; Azulene Cyclobutenediylium Dye
EINECS	Contact for details

Quality Control

Our 1,-Dihydro-7-Isopropyl-3-[3-[5-Isopropyl-3,8-Dimethylazulen-1-Yl]-2-Oxido-4-Oxocyclobut-2-En-1-Ylidene]Azulenylium is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency meet exacting customer specifications. Comprehensive Certificates of Analysis (COA) detailing all critical parameters are 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 controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Dark blue to violet 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.