What is Benzophenone with CAS 119-61-9
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 .
مواصفات
المظهر |
الكريستال الأبيض أو مسحوق أو رقائق |
تمر |
نقاء (%) |
≥99.5% |
99.97% |
نقطة انصهار |
47 ° c -49 ° c |
47 ° c -49 ° c |
متقلبة |
≤0.1% |
0.1% |
لون مؤشر(%) |
≤60% |
40% |
التطبيق
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%.
حزمة
25kg كيس أو شرط من العملاء. يبقيه بعيدا عن الضوء عند درجة حرارة أقل من 25 ° c.