Benzophenone
Molecular formula: C13H10O
Molecular weight: 182.22
CAS No.: 119-61-9
EINECS No.: 204-337-6
Main technical indicators:
Index name | result |
appearance | White lamellar crystal |
content | 99.7%min |
melting point | 46-49°C |
Volatile matter | 0.1%max |
chroma | 60 max |
Packing: 25kg paper plastic composite bag; 25kg, 50kg, 100kg / cardboard barrel, can be customized according to customer requirements.
Physical characteristics:
Melting point: 48.5°C
Boiling point: 305.4°C
Main purpose:
1.Benzophenone is an intermediate of UV absorber (UV wavelength 290-360 nm) and initiator, organic pigment, medicine, perfume and pesticide.
2.The pharmaceutical industry is used for the production of bicyclic piperidine, benzoate hydrobromide, diphenhydramine salt, etc. It is also a styrene polymerization inhibitor and perfume fixative. It can give spices sweet flavour and be used in many perfumes and soap flavors.
3.Sunscreen / cream can be used in cosmetics industry.
Benzophenone is colorless prismatic crystal with sweet and rose flavor. It is soluble in organic solvents and monomers such as ethanol, ether, chloroform, and insoluble in water. It is a free radical photoinitiator. It is mainly used in free radical UV curing systems, such as coatings, inks, adhesives, etc. it is also an intermediate of organic pigments, pharmaceuticals, spices, and pesticides. In the pharmaceutical industry, it is mainly used to produce dicyclohexyl piperidine, benzotropine hydrobromide, diphenhydramine hydrochloride, etc. This product is also a styrene polymerization inhibitor and spice setting agent. It can give spices sweet flavor and is widely used in perfumes and soap flavors.
SMILES
C1=CC=C(C=C1)C(=O)C2=CC=CC=C2