Description

2,3-Dihydro-3-Methyl-2-(3-Methyl-3H-Benzothiazol-2-Ylidene)Benzothiazole is a specialized heterocyclic organic compound belonging to the benzothiazole class. This chemical is valued for its role as a key intermediate and functional component in advanced material synthesis and photochemical applications. It is primarily sought by manufacturers and research institutions in the dyes and pigments, optical materials, and organic electronics sectors for developing products with specific light-absorbing or emitting properties.

Application

• Synthesis of Photosensitizers and Dyes: Used as a core building block for creating novel cyanine dyes, styryl dyes, and other chromophores with applications in imaging and labeling.
• Optical Data Storage Materials: A key intermediate in the production of materials for recordable optical discs (CD-R, DVD-R) and other light-sensitive media.
• Organic Photoconductors (OPCs): Employed in the formulation of charge-generating materials for photocopiers and laser printer drums.
• Non-Linear Optical (NLO) Materials: Serves as a precursor for compounds used in frequency doubling, optical switching, and telecommunications.
• Fluorescent Probes and Markers: Utilized in the development of fluorescent tags for biological and chemical sensing applications.
• Academic and Industrial R&D: A valuable reagent for research in organic synthesis, photochemistry, and material science.

Basic Information

Product Name	2,3-Dihydro-3-Methyl-2-(3-Methyl-3H-Benzothiazol-2-Ylidene)Benzothiazole
CAS No.	2786-70-1
Molecular Formula	C17H14N2S2
Molecular Weight	310.43 g/mol
Synonyms	3-Methyl-2-(3-methyl-2(3H)-benzothiazolylidene)benzothiazoline; 2-(3-Methyl-2-benzothiazolinylidene)-3-methylbenzothiazoline; 3-Methyl-2-(3-methylbenzothiazol-2(3H)-ylidene)-2,3-dihydrobenzothiazole; Benzothiazole, 2,3-dihydro-3-methyl-2-(3-methyl-3H-benzothiazol-2-ylidene)-; Dye Intermediate for Optical Recording Media; Cyanin Dye Precursor
EINECS	220-506-4

Quality Control

Our production of 2,3-Dihydro-3-Methyl-2-(3-Methyl-3H-Benzothiazol-2-Ylidene)Benzothiazole adheres to a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment to support your quality assurance protocols.

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 heat sources and incompatible materials. Due to its light-sensitive nature, handling should be conducted under appropriate conditions to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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