Sunan sinadarai:2,2'-Dihydroxy-4,4'-Dimethoxybenzophenone-5, 5'-Sodium Sulfonate; Benzophenone-9
Lambar CAS:76656-36-5
Ƙayyadaddun bayanai:
Bayyanar: Bright yellow crystalline foda
Launi Gardner: 6.0 max
Assay: 85.0% min ko 65.0% min
Tsaftar Chromatographic: 98.0% min
Kamshi:I kama a cikin hali da kuma tsanani ga standrad, sosai kadan ƙarfi wari
K-darajar (a cikin ruwa a 330 nm): 16.0 min
Solubility: (5g/100ml ruwa a 25 deg C) bayyananne bayani, free daga insoluble
Amfani:Wannan samfurin shine wakili mai narkewar ultraviolet mai raɗaɗi mai narkewa tare da nau'in bakan da matsakaicin tsayin haske mai ɗaukar haske na 288nm.Yana da fa'idodi na ingantaccen ɗaukar hoto, babu guba, kuma babu rashin lafiyan-hala kuma babu nakasa-haɓaka sakamako masu illa, ingantaccen hasken haske yana iya ɗaukar kariya ta UV da dai sauransu. wakili, ƙara a cikin kayan shafawa tare da sashi na 5-8%.
Kunshin da Ajiya
1.25kg kwali
2.Ana adana a cikin shãfe haske, bushe da duhu yanayi