Description

Benzo[1,2-D:5,4-D]Bisthiazole-2,6-Diamine (9Ci) is a specialized heterocyclic organic compound featuring a fused bisthiazole-diamine structure. This compound serves as a high-value chemical intermediate and building block in advanced material synthesis and pharmaceutical research. It is primarily required by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific biological pathways where the bisthiazole core is pharmacologically active.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, or insecticides, leveraging its unique heterocyclic structure for bioactivity.
• Ligand in Catalysis: Serves as a chelating ligand for transition metals in catalytic systems for organic transformations.
• Polymer & Material Science: Acts as a monomer or additive for creating high-performance polymers, liquid crystals, or organic electronic materials with enhanced thermal and optical properties.
• Dye & Pigment Synthesis: Utilized as a building block for synthesizing specialized dyes and pigments with specific light-absorption characteristics.
• Academic & Industrial R&D: Employed in fundamental chemical research to explore new reactions and properties of complex nitrogen-sulfur heterocycles.

Basic Information

Product Name	Benzo[1,2-D:5,4-D]Bisthiazole-2,6-Diamine (9Ci)
CAS No.	2789-24-4
Molecular Formula	C8H6N4S2
Molecular Weight	222.29 g/mol
Synonyms	2,6-Diaminobenzo[1,2-d:5,4-d']bisthiazole; Benzo[1,2-d:5,4-d']bisthiazole-2,6-diamine; 2,6-Diamino-4H,8H-benzo[1,2-d:5,4-d']bisthiazole; BBTD; 4H,8H-Benzo[1,2-d:5,4-d']bisthiazole-2,6-diamine; 2789-24-4 (CAS); Benzo[1,2-d:5,4-d']bis[1,3]thiazole-2,6-diamine
EINECS	Contact for details

Quality Control

Our Benzo[1,2-D:5,4-D]Bisthiazole-2,6-Diamine is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance as a critical intermediate. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. Due to its complex heterocyclic structure, long-term storage under inert atmosphere is recommended for optimal stability.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Standard Grade)
Purity (HPLC)	≥ 98% (High Purity Grade)
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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