Description

3,6-Bis(Dimethylamino)Xanthylium is a key cationic dye intermediate and a versatile organic building block. This compound matters for its role as a precursor in the synthesis of rhodamine and other xanthene dyes, which are critical for applications in fluorescence, imaging, and colorants. Industries that need this high-purity chemical include manufacturers of laser dyes, biological stains, and advanced materials for photonics and analytical chemistry.

Application

• Rhodamine Dye Synthesis: Primary precursor for producing rhodamine B, rhodamine 6G, and related fluorescent xanthene dyes.
• Laser Dye Manufacturing: Essential component in the production of tunable dye laser media.
• Biological Staining & Fluorescence Labeling: Used in the development of fluorescent probes and stains for microscopy, flow cytometry, and histology.
• Photographic Sensitizers: Acts as a spectral sensitizer in certain photographic emulsions.
• Organic Electronics & Photonics: Building block for novel materials in light-emitting devices and sensors.
• Analytical Chemistry Reagents: Used in the formulation of reagents for trace metal detection and other analytical methods.
• Research & Development: Serves as a key intermediate in organic synthesis for academic and industrial R&D projects.

Basic Information

Product Name	3,6-Bis(Dimethylamino)Xanthylium
CAS No.	17817-77-5
Molecular Formula	C19H23N2O+
Molecular Weight	295.40 g/mol
Synonyms	3,6-Bis(dimethylamino)xanthen-9-ylium; 9H-Xanthen-9-ylium, 3,6-bis(dimethylamino)-; Rhodamine Base; Rhodamine B Base; C.I. 45170:1; C.I. Basic Violet 10; Solvent Red 49; Xanthylium, 3,6-bis(dimethylamino)-
EINECS	Contact for details

Quality Control

Our 3,6-Bis(Dimethylamino)Xanthylium is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for sensitive applications like dye synthesis. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality systems are designed to meet the stringent requirements of industrial and research customers.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, minimize exposure during handling and transfer.

Specification

Item	Specification
Appearance	Green crystalline powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.