UV Absorber BP-9 CAS NO.: 57834-33-0

Sunan sinadarai:2,2'-Dihydroxy-4,4'-Dimethoxybenzophenone-5, 5'-Sodium Sulfonate

Makamantu:3,3'-carbonylbis [4-hydroxy-6-methoxy-benzenesulfonicacidisodium gishiri.

Tsarin kwayoyin halittaSaukewa: C15H12Na2O11S2

Nauyin Kwayoyin Halitta478.36

Tsarin

Lambar CAS76656-36-5

Ƙayyadaddun bayanai

Bayyanar: Bright yellow crystalline foda

Launi na Gardner:≤6.0

Binciken: ≥85.0% ko ≥65.0%

Tsaftar Chromatographic: ≥98.0%

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

Solubility: (5g/100ml ruwa a 25 deg C) bayyananne bayani, free daga insoluble

Aikace-aikace:

Wannan samfurin shine wakili mai narkewar ultraviolet mai raɗaɗi mai narkewa tare da nau'ikan bakan da matsakaicin tsayin haske mai ɗaukar haske na 288nm.Yana da fa'idodin haɓakar haɓaka mai girma, babu guba, kuma babu rashin lafiyar-haɗa 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%.

Shiryawa da Ajiya:

Kunshin: 25KG/CARTON

Ajiye: Barga a cikin dukiya, kiyaye samun iska da nisantar ruwa da zafin jiki.