Description

2-[4-[(4-Ethoxyphenyl)Methylamino]Phenyl]-1-Ethylbenz[Cd]Indolium Hydrogen Sulphate is a specialized cationic dye intermediate belonging to the benz[c,d]indolium class. This compound is valued for its role as a key precursor in the synthesis of advanced functional dyes and pigments. It is primarily utilized by manufacturers in the specialty chemicals sector for applications requiring specific optical and electronic properties.

Application

• Functional Dye Synthesis: A critical intermediate for producing cationic dyes used in textile and paper coloration.
• Laser Dye Precursor: Used in the development of dyes for tunable dye lasers and other photonic applications.
• Biological Staining Agent: Serves as a building block for fluorescent probes and histological stains in life sciences.
• Non-Linear Optical Materials: A component in the research and development of materials for optoelectronics and photonics.
• Sensitizer for Photographic Emulsions: Employed in the formulation of specialized photographic and imaging chemicals.
• Charge-Control Agent: Potential use in the production of toners and developers for electrophotography.
• Research & Development: A valuable chemical for academic and industrial R&D in organic synthesis and material science.

Basic Information

Product Name	2-[4-[(4-Ethoxyphenyl)Methylamino]Phenyl]-1-Ethylbenz[Cd]Indolium Hydrogen Sulphate
CAS No.	85187-80-0
Molecular Formula	C31H32N2O5S
Molecular Weight	544.66 g/mol
Synonyms	1-Ethyl-2-[4-[(4-ethoxyphenyl)methylamino]phenyl]benz[cd]indolium hydrogen sulfate; 2-[4-[(4-Ethoxyphenyl)methylamino]phenyl]-1-ethylbenz[cd]indol-1-ium hydrogen sulfate; 1-Ethyl-2-[p-[(p-ethoxyphenyl)methylamino]phenyl]benz[cd]indolium hydrogen sulfate; Basic Dye Intermediate 85187-80-0; C.I. 48020 intermediate; Benz[cd]indolium salt dye precursor; Ethylbenz[cd]indolium sulfate derivative
EINECS	Contact for details

Quality Control

Our production of 2-[4-[(4-Ethoxyphenyl)Methylamino]Phenyl]-1-Ethylbenz[Cd]Indolium Hydrogen Sulphate adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Dark green to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 5.0%

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