Description

Xanthylium, 9-(2-Carboxyphenyl)-3,6-Bis(Diethylamino)-, Silicate is a specialized organosilicon dye intermediate with a unique cationic xanthene structure. This compound matters for its role in synthesizing high-performance, light-stable pigments and functional dyes used in demanding industrial applications. It is primarily needed by manufacturers in the advanced materials, specialty inks, and optical film sectors seeking to enhance product durability and color performance.

Application

• Synthesis of Cationic Xanthene Dyes: A key precursor for creating vibrant, cationic dyes used in various coloration processes.
• Specialty Pigments for Plastics and Polymers: Imparts stable coloration to engineering plastics and high-performance polymers.
• Functional Materials for Optical Applications: Used in the development of materials for filters, sensors, and non-linear optical devices.
• Security Inks and Taggants: Serves as a building block for dyes with specific fluorescence or authentication properties.
• Research & Development: Employed in academic and industrial R&D for exploring new photonic and electronic materials.
• Laser Dye Intermediates: Potential use in the synthesis of dyes for tunable dye lasers.

Basic Information

Product Name	Xanthylium, 9-(2-Carboxyphenyl)-3,6-Bis(Diethylamino)-, Silicate
CAS No.	97192-00-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	9-(2-Carboxyphenyl)-3,6-bis(diethylamino)xanthylium silicate; Silicate salt of Rhodamine B base; Basic Violet 10 silicate; C.I. 45170:1 silicate derivative; Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(diethylamino)-, salt with silicic acid (H4SiO4); Rhodamine B Silicate; 3,6-Bis(diethylamino)-9-(2-carboxyphenyl)xanthylium silicate
EINECS	Contact for details

Quality Control

Our Xanthylium silicate intermediate is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, identity, and performance. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay by HPLC, identification by FT-IR, and impurity profile. Our quality commitment supports your need for reliable raw material supply in sensitive synthesis processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Dark green to purple crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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