Description

9-(2-Carboxyphenyl)-3,6-Bis(Diethylamino)Xanthylium Acetate is a high-purity, functional organic salt belonging to the xanthylium dye family. This compound matters for its role as a key intermediate and functional chromophore in advanced material science and analytical chemistry. Industries requiring precise colorants, fluorescence markers, or specialized photoactive materials will find this product essential for research and development.

Application

• Fluorescent Dye & Staining Agent: Used as a precursor or core structure for synthesizing fluorescent probes in biological imaging and cell staining.
• Laser Dye Intermediate: Serves as a critical building block in the production of tunable laser dyes for scientific and medical laser systems.
• Photographic Sensitizer: Employed in the formulation of specialized photographic and photopolymerization materials.
• Organic Semiconductor Research: Investigated as a potential component in the development of organic light-emitting diodes (OLEDs) and photovoltaic cells.
• Analytical Chemistry Reagent: Functions as a chromogenic agent or standard in chromatographic analysis and spectroscopic methods.
• Specialty Ink Formulation: Utilized in the development of high-performance, security, or color-shifting inks.

Basic Information

Item	Detail
Product Name	9-(2-Carboxyphenyl)-3,6-Bis(Diethylamino)Xanthylium Acetate
CAS No.	64381-99-3
Molecular Formula	C30H32N2O5
Molecular Weight	500.59 g/mol
Synonyms	Rhodamine B Carboxylate; Rhodamine B Carboxylic Acid Derivative; 9-(2-Carboxyphenyl)-3,6-bis(diethylamino)xanthylium acetate; Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(diethylamino)-, acetate; Basic Violet 10 related compound; CI 45170:1 derivative; Rhodamine B base acetate salt
EINECS	Contact for details

Quality Control

Our 9-(2-Carboxyphenyl)-3,6-Bis(Diethylamino)Xanthylium Acetate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters such as assay, impurity profile, and spectral identification are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This material is light-sensitive (store away from light). Keep the container tightly sealed to protect from moisture and contamination.

Specification

Item	Specification
Appearance	Dark red to purple crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (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.