Description

Sodium 2''-(p-Aminophenyl)-6-Methyl[2,6':2',6''-Terbenzothiazole]-7-Sulphonate is a high-purity, specialized organic salt belonging to the benzothiazole class, valued for its unique photophysical and chemical properties. This compound is engineered to deliver consistent performance as a key intermediate or functional additive in advanced material synthesis. It is primarily sought by manufacturers and R&D laboratories in the optical materials, specialty dyes, and high-performance polymer industries for applications requiring precise molecular control.

Application

• Optical Brightening Agent (OBA) Intermediate: A critical precursor in the synthesis of high-efficiency fluorescent whitening agents for paper, textiles, and plastics.
• Laser Dye & Photonic Material Synthesis: Used in the development of tunable laser dyes and organic light-emitting materials due to its extended conjugated system.
• Functional Polymer Additive: Imparts specific optical or electronic characteristics when incorporated into advanced polymer matrices.
• Analytical Chemistry Reagent: Serves as a standard or a specialized reagent in chromatographic and spectroscopic analysis methods.
• Research & Development: A valuable building block in academic and industrial R&D for exploring new organic semiconductors and photoactive compounds.

Basic Information

Item	Details
Product Name	Sodium 2''-(p-Aminophenyl)-6-Methyl[2,6':2',6''-Terbenzothiazole]-7-Sulphonate
CAS No.	10132-80-6
Molecular Formula	C26H18N3NaO3S3
Molecular Weight	555.62 g/mol
Synonyms	Sodium 2''-(4-Aminophenyl)-6-methyl-2,6':2',6''-ter-1,3-benzothiazole-7-sulfonate; 7-Sulfo-2''-(p-aminophenyl)-6-methyl[2,6':2',6''-terbenzothiazole] Sodium Salt; Optical Brightener Intermediate; Benzothiazole Sulfonate Derivative; Terbenzothiazole Sodium Salt; CAS 10132-80-6
EINECS	Contact for details

Quality Control

Every batch of our Sodium 2''-(p-Aminophenyl)-6-Methyl[2,6':2',6''-Terbenzothiazole]-7-Sulphonate is manufactured under a strict quality management system. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry to verify identity, purity, and consistency. Certificates of Analysis (COA) with detailed specifications are provided to ensure compliance with your application requirements.

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, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Yellow to orange-brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm

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