Description

3,6-Diamino-9-(2-Carboxylatophenyl)Xanthylium is a specialized xanthylium dye derivative characterized by its distinct amino and carboxylate functional groups. This compound is valued for its role as a key intermediate and functional chromophore in the development of advanced colorants and fluorescent materials. It is primarily sought by manufacturers and researchers in the dye and pigment, analytical chemistry, and life sciences sectors for creating sensitive detection reagents and high-performance colorants.

Application

• Fluorescent Probe Synthesis: Serves as a critical precursor for developing sensitive fluorescent dyes and tags used in bioimaging, flow cytometry, and diagnostic assays.
• Specialty Dye Manufacturing: Used in the production of high-value, functional dyes for textiles, inks, and coatings where specific light-absorption or emission properties are required.
• Analytical Reagent Development: Employed in formulating chromogenic and fluorogenic reagents for chemical sensing, metal ion detection, and pH indicators.
• Research & Development: Acts as a building block in organic synthesis and materials science research for novel photonic and electronic materials.
• Histological Staining: Potential use in the development of novel stains for microscopic analysis in biological and pathological studies.

Basic Information

Product Name	3,6-Diamino-9-(2-Carboxylatophenyl)Xanthylium
CAS No.	30378-58-6
Molecular Formula	C20H15N2O3+
Molecular Weight	331.35 g/mol
Synonyms	3,6-Diamino-9-(2-carboxyphenyl)xanthylium; 9-(2-Carboxyphenyl)-3,6-diaminoxanthylium; Rhodamine derivative intermediate; Xanthylium, 3,6-diamino-9-(2-carboxyphenyl)-; Basic Red 1 related compound; 2-(3,6-Diamino-9H-xanthen-9-yl)benzoic acid cation
EINECS	Contact for details

Quality Control

Our production of 3,6-Diamino-9-(2-Carboxylatophenyl)Xanthylium adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. Certificates of Analysis (COA) documenting lot-specific results are available upon request to ensure full traceability and compliance with your research or manufacturing specifications.

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). Due to its light-sensitive nature, minimize exposure during handling and ensure the storage area is away from direct light sources.

Specification

Item	Specification
Appearance	Dark red to brown powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Contact for higher grades)
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.