CAS:119-61-9
Molecular Formula:C13H10O
Molecular Weight:182.22
EINECS:204-337-6
Synonyms:a-Oxoditane;Benzene, benzoyl-;benzoyl-benzen;diphenylketone(benzophenone) ;Diphenyl-methanon;Kayacure bp;Ketone, diphenyl; benzophenone powder; benzophenone manufacturer; benzophenone buy; buy benzophenone
Benzophenone with CAS 119-61-9 appears as colorless prismatic crystals, with sweetness and aroma of roses, melting point is 47-49 ℃, the relative density is 1.1146, refractive index is 1.6077. It is soluble in alcohol, ether, chloroform and other organic solvents and monomers, insoluble in water. It is a free radical photoinitiator, are mainly used in free radical UV curing systems , such as coatings, inks, adhesives and so on, and also used as the intermediates of organic pigments, pharmaceuticals, perfume, and insecticide .
| Appearance | White Crystal powder or flakes | Pass |
| Purity (%) | ≥99.5% | 99.97% |
| Melting Point | 47℃-49℃ | 47℃-49℃ |
| Volatile | ≤0.1% | 0.1% |
| Colour index(%) | ≤60% | 40% |
Benzophenone with CAS 119-61-9 is used as a synthetic intermediate for manufacture of pharmaceuticals and agricultural chemicals. It is also used as a photoinitiator in UV-curable printing inks, as a fragrance in perfumes, as a flavor enhancer in foods. Benzophenone can be added as a UV-absorbing agent to plastics, lacquers, and coatings at concentrations of 2–8%.
25kg bag or requirement of clients. Keep it away from light at a temperature below 25℃.
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