2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,1'-biimidazole TCI B4032

Chemical Identity

CAS No.: 1707-68-2
PubChem: CID 74357·SID 468590504
Formula: C42H28Cl2N4
Molecular weight: 659.6 g/mol
Purity: >98.0%(HPLC)(T)
Reference databases: ECHA

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: 2-(2-chlorophenyl)-1-[2-(2-chlorophenyl)-4,5-diphenylimidazol-1-yl]-4,5-diphenylimidazole
SMILES: C1=CC=C(C=C1)C2=C(N(C(=N2)C3=CC=CC=C3Cl)N4C(=C(N=C4C5=CC=CC=C5Cl)C6=CC=CC=C6)C7=CC=CC=C7)C8=CC=CC=C8
InChIKey: VOKXCKZXSBBOPC-UHFFFAOYSA-N

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TCI B4032, with CAS number 1707-68-2, is a chemical compound known as 2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,1'-biimidazole. This compound is widely used in scientific and technical applications, particularly in the field of photonic and optical materials. Its unique ability to change color when exposed to specific light wavelengths makes it an essential component in research involving photochromic dyes. In the laboratory, it plays a crucial role in the development of materials that respond to light, offering valuable insights into optical behavior and material science.

The compound's chemical stability and controlled reactivity make it a preferred choice for laboratory use. Its complex molecular structure contributes to its optical properties, allowing for predictable color changes under different light conditions. These characteristics are particularly useful in studies focused on light-sensitive materials. The compound's reliability and consistent performance ensure that researchers can depend on its behavior in various experimental setups, making it a trusted material in both academic and industrial research environments.

In Indonesian laboratories, TCI B4032 is commonly used in optical material research, sensor development, and information technology applications. Its solid form facilitates easy handling and storage, making it a practical choice for researchers. The compound's relevance in photonic studies continues to drive its use in advancing scientific knowledge and technological innovation in Indonesia.

TCI brochures (PDF)

Polymerization Initiators 2025-09-17 · p. 4
Biomaterials Research Reagents 2025-02-19 · p. 25

Related TCI products

Photochromic Dye Research: This compound is ideal for studying light-induced color changes, enabling the development of new optical materials with tailored responses to specific wavelengths.
Optical Sensor Development: Its predictable color change properties make it suitable for creating sensors that detect and respond to light exposure in various environmental conditions.
Material Science Investigations: The compound is used to explore the optical and chemical behavior of complex molecules, contributing to the understanding of photonic material properties.
Information Technology Applications: Its light-sensitive nature supports research into advanced display technologies and light-responsive devices.
Educational Research Projects: It is frequently used in academic settings to teach students about photochromic behavior and optical material applications.

Brand	TCI
CAS number	1707-68-2
Molecular formula	—
Purity	—
Category	Materials Science > Photonic Materials and Optical Materials > Photochromic Dyes
Pack sizes	—
Physical form	Solid
Storage	Store in a cool, dry place away from direct light

This compound should be stored in a cool, dry environment, away from direct sunlight and sources of heat to maintain its chemical stability. It is recommended to use airtight containers to prevent moisture absorption and contamination. Due to its photochromic nature, it is important to minimize exposure to light during storage and handling to preserve its optical properties. Always wear appropriate personal protective equipment, such as gloves and safety goggles, when working with this material. Proper ventilation should be maintained in the laboratory to ensure safe handling. The compound is not classified as hazardous under standard laboratory conditions, but standard safety protocols should still be followed to ensure safe use and storage.

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