4,4'-Bis(diethylamino)benzophenone TCI B0139

Chemical Identity

CAS No.: 90-93-7
PubChem: CID 66663·SID 87563333
Formula: C21H28N2O
Molecular weight: 324.5 g/mol
Purity: >98.0%(HPLC)(T)
Reference databases: ChemSpider·ECHA

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: bis[4-(diethylamino)phenyl]methanone
SMILES: CCN(CC)C1=CC=C(C=C1)C(=O)C2=CC=C(C=C2)N(CC)CC
InChIKey: VYHBFRJRBHMIQZ-UHFFFAOYSA-N

Rp 689.850,00

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4,4'-Bis(diethylamino)benzophenone is a chemical compound widely used in laboratory applications, particularly in the fields of materials science and organic chemistry. This compound serves as a photoinitiator in photopolymerization reactions, enabling the formation of polymers through ultraviolet (UV) light. Its role is critical in initiating chemical reactions that lead to the creation of stable polymer structures with favorable mechanical properties. As a key reagent in UV curing processes, it is essential for various industrial and scientific applications.

The compound is known for its chemical stability and high reactivity towards UV light, making it a preferred choice in photopolymerization reactions. Its molecular structure allows it to efficiently absorb UV radiation, triggering the polymerization process without compromising the integrity of the base material. This property ensures that the resulting polymers maintain their desired characteristics. The compound’s ability to accelerate polymerization while preserving the original properties of the material makes it highly versatile in laboratory settings.

In Indonesian laboratories, 4,4'-Bis(diethylamino)benzophenone is a valuable resource for researchers in materials, chemistry, and engineering. It is commonly used in the development of UV coatings, adhesives, and composites. Its application in academic and industrial research supports innovation in polymer science, contributing to advancements in various technological fields. The compound’s reliability and effectiveness make it a staple in laboratory workflows across Indonesia.

TCI brochures (PDF)

Photo- and Thermal-Acid Generators with Organogallium Anion 2025-08-27 · p. 2
Polymerization Initiators 2025-09-17 · p. 3
Biomaterials Research Reagents 2025-02-19 · p. 24

Related TCI products

Photopolymerization Reactions: This compound is ideal for initiating UV-curable polymer systems, enabling rapid and efficient crosslinking of monomers and oligomers.
UV Coating Formulation: It is widely used in the development of UV-curable coatings, providing durable and high-performance surface finishes for various substrates.
Adhesive Development: Its ability to trigger polymerization under UV light makes it suitable for creating strong, fast-curing adhesives used in industrial and medical applications.
Composite Material Synthesis: It supports the creation of composite materials with enhanced mechanical properties by facilitating controlled polymerization processes.
Research and Development in Polymer Science: It is a key reagent in academic and industrial R&D for exploring new polymer structures and applications.

Brand	TCI
CAS number	90-93-7
Molecular formula	—
Purity	—
Category	Materials Science > Polymer/Macromolecule Reagents > Polymerization Reagents
Pack sizes	Available in various quantities as per supplier specifications
Physical form	Solid (as per standard product description)
Storage	Store in a cool, dry place away from direct sunlight

This compound should be stored in a cool, dry environment, away from direct sunlight and sources of heat. It is recommended to use airtight containers made of materials compatible with the chemical to prevent contamination and degradation. As a UV-sensitive compound, it should be protected from prolonged exposure to light. In laboratory settings, it should be handled with appropriate personal protective equipment, including gloves and safety goggles, to ensure safe handling. Proper labeling and storage conditions are essential to maintain its chemical integrity and ensure safe use in laboratory applications.

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