Acidum hydroxybenzophenone-5-sulfonicum CAS 1897-52-5

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2-Hydroxy-4-methoxybenzophenone-5-sulfonicum acidum CAS 4065-45-6

2-Hydroxy-4-methoxybenzophenone-5-sulfonicum acidum CAS 4065-45-6 Chemical Properties

Excussura punctum 170°C
Fervens punctum 0°C
Densitas 1.4574 (roughestimate)
Index refractivus 1.5300 (aestimatio)
Flash punctus 0°C
Repono conditionsInertatmosphere, RoomTemperature
SolubilityDMSO (paulo), Methanol (paulo)
Acidum coefficiens (pKa) -0.70±0.50(Praedictum)
morphological neat
ColorWhitetoOff-White

2-Hydroxy-4-methoxybenzophenone-5-sulfonicum acidum CAS 4065-45-6 Application

UV absorber BP-4 pertinet ad genus compositorum benzophenone. Is albus vel levis pulveris lutei in cella temperie est et efficaciter lumen extraviolaeum absorbet 285~325Im. In lato-spectro UV chemical libro absorber late in cremoribus sunscreen, mellis, lotions, oleis et aliis medicamentis adhibetur. Sunscreens plerumque applicantur ad superficiem cutis a sole ad cutem. UV absorber BP-4 habet utilitates bonae stabilitatis luci et caloris, et late in sunscreen stibio utuntur sicut sunscreen cremor, cremor, mel, illinere et oleum.