Description

1-(2-Hydroxy-Julolidin-4-Yl)-3-(1,4-Dihydro-2-Hydroxy-Julolidin-4-Ylidene-Onium)-2-Oxo-Cyclobuten-4-Olate is a sophisticated organic salt and a derivative of the julolidine heterocycle, valued for its unique photophysical and electronic properties. This compound is a critical advanced intermediate for synthesizing specialized dyes, pigments, and functional materials. It is primarily required by research institutions and industrial R&D departments focused on developing next-generation optical and electronic applications.

Application

• Nonlinear Optical (NLO) Materials: A key precursor for synthesizing organic molecules with high second- and third-order nonlinear optical susceptibilities for photonic devices.
• Fluorescent Dyes & Probes: Used in the development of specialized fluorescent markers and sensors with tailored emission wavelengths for bio-imaging and analytical chemistry.
• Organic Photovoltaic (OPV) Research: Serves as a building block for electron-donor or acceptor materials in the research of solar cell active layers.
• Organic Light-Emitting Diodes (OLEDs): Employed in the synthesis of novel emitters or host materials for display and lighting technologies.
• Photochromic & Electrochromic Materials: A functional intermediate for compounds that change color in response to light or electrical stimulus.
• Advanced Chemical Synthesis: Acts as a versatile intermediate in academic and industrial organic synthesis for creating complex heterocyclic systems.

Basic Information

Item	Details
Product Name	1-(2-Hydroxy-Julolidin-4-Yl)-3-(1,4-Dihydro-2-Hydroxy-Julolidin-4-Ylidene-Onium)-2-Oxo-Cyclobuten-4-Olate
CAS No.	93470-31-6
Molecular Formula	C26H28N2O5
Molecular Weight	448.52 g/mol
Synonyms	1-(2-Hydroxyjulolidin-4-yl)-3-(1,4-dihydro-2-hydroxyjulolidin-4-ylidene-onium)-2-oxocyclobuten-4-olate; 2-Oxocyclobuten-4-olate derivative of julolidine; Julolidine-based cyclobutenediolate salt; 4-(2-Hydroxyjulolidin-4-yl)-2-(1,4-dihydro-2-hydroxyjulolidin-4-ylidene)-3-oxocyclobut-1-en-1-olate; Squaraine dye precursor; Light-sensitive julolidine intermediate
EINECS	Contact for details

Quality Control

Our production of this high-purity specialty chemical adheres to stringent internal quality protocols. Every batch undergoes comprehensive analytical characterization, including HPLC for purity assessment and NMR/IR for structural confirmation, to ensure consistency and reliability for research applications. A detailed Certificate of Analysis (COA) is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive nature, handling should be performed under subdued lighting or amber glass when possible to prevent degradation.

Specification

Item	Specification
Appearance	Dark colored solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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