Benzophenone

Cas 119-61-9

Benzophenone Cas 119-61-9

Chemical Properties Of Benzophenone Cas 119-61-9

Benzophenone, also known as Diphenyl ketone or diphenylmethanone, has the molecular formula C₁₃H₁₀O and a molecular weight of 182.22. At room temperature, this substance is a white, lustrous, prismatic crystal with a faint rose-like fragrance and a sweet taste. It is chemically stable and is a typical aromatic ketone compound.

Product Description Of Benzophenone Cas 119-61-9

ItemSpecification
Melting Point48.5℃
Boiling Point305.4℃
Density1.1146 g/cm³(20℃)
Flash Point143°C (closed cup)
Vapor Pressure0.3 Pa (25°C)
Refractive Index1.5893 (15°C)
SolubilityInsoluble in water (<0.1 g/100 mL at 25°C); readily soluble in organic solvents such as ethanol, diethyl ether, chloroform, benzene, and toluene.

Product Application Of Benzophenone Cas 119-61-9

  1. UV Curing Industry: Benzophenone is used as a hydrogen-abstracting photoinitiator in UV-curable inks, coatings, adhesives, and 3D printing resins; also serves as a UV-absorbing light stabilizer.
  2. Personal Care and Fragrance Industry: A classic fixative used in the formulation of perfumes, soaps, and personal care fragrances; aids in sun protection in cosmetics.
  3. Pharmaceutical and Pesticide Synthesis Intermediates: Diphenyl ketone is used as a raw material for synthesizing active pharmaceutical ingredients (APIs) for antihistamines and anti-Parkinson’s drugs; also serves as a building block for the preparation of agricultural fungicides and insecticides.
  4. Chemical Additives and Laboratory Reagents: A polymerization inhibitor for storing styrene and acrylate monomers; a gas chromatography stationary phase for separating aromatic organic compounds; a photosensitizer specifically used in organic synthesis and photochemical reactions; a raw material for the synthesis of fluorescent dyes and organic pigments.
Packaging Method Of Benzophenone Cas 119-61-9
Product packaging bags
Bagged product shipping diagram 1
Cardboard barrel
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Jinan Jinbang Chemical Co., Ltd., strategically located within the New Materials Industrial Park in Tianqiao District, Jinan City, Shandong Province, stands as a prominent chemical innovator since its establishment in 2015. Operating from a modern, expansive 37,500 m² manufacturing facility, we are dedicated to the research & development, production, and global distribution of high-performance chemical solutions.

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