Description

3-(3-Amino-3-Oxopropyl)-2-[[4-(Benzylethylamino)Phenyl]Azo]-6-Ethoxybenzothiazolium Chloride is a specialized cationic azo dye intermediate, distinguished by its benzothiazolium core structure. This compound is engineered to deliver high-performance colorant properties and reactivity, making it a critical precursor for advanced synthetic applications. It is primarily utilized by manufacturers in the dye and pigment industries, as well as in research sectors developing functional materials and analytical reagents.

Application

• Cationic Dye Synthesis: A key intermediate for producing high-value cationic dyes used in textile, paper, and leather industries.
• Functional Pigments: Used in the development of specialized pigments for inks, coatings, and plastics requiring specific lightfastness and stability.
• Biological Staining: Serves as a precursor for synthesizing vital stains and fluorescent probes used in histology and cellular imaging.
• Photographic Sensitizers: Employed in the formulation of light-sensitive materials and photographic chemicals.
• Research & Development: A valuable building block in organic synthesis for creating novel heterocyclic compounds and functional dyes.
• Polymer Modification: Used to introduce chromophoric or ionic groups into polymer chains for specialty applications.

Basic Information

Product Name	3-(3-Amino-3-Oxopropyl)-2-[[4-(Benzylethylamino)Phenyl]Azo]-6-Ethoxybenzothiazolium Chloride
CAS No.	85959-18-8
Molecular Formula	C27H30ClN5O2S
Molecular Weight	524.08 g/mol
Synonyms	Basic Red 29 (C.I. 11460); Aizen Cathilon Red GTLH; Astrazon Red GTL; 6-Ethoxy-2-[4-(N-benzyl-N-ethylamino)phenylazo]-3-(3-aminopropionamido)benzothiazolium Chloride; 2-[[4-(Benzylethylamino)phenyl]azo]-6-ethoxy-3-(3-aminopropanamido)benzothiazol-3-ium Chloride; Cationic Red GTL; Cathilon Red GTL; Red GTL
EINECS	Contact for details

Quality Control

Our production of 3-(3-Amino-3-Oxopropyl)-2-[[4-(Benzylethylamino)Phenyl]Azo]-6-Ethoxybenzothiazolium Chloride adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and compliance with customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with each shipment to guarantee traceability and quality assurance.

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). Keep away from incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to protect the hygroscopic material from moisture.

Specification

Item	Specification
Appearance	Dark red to brown powder or crystalline solid
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)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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