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

Kemikari zita:2,2′-Dihydroxy-4,4′-Dimethoxybenzophenone-5, 5′ –Sodium Sulfonate

Mashoko anoreva zvakafanana:3,3'-carbonylbis[4-hydroxy-6-methoxy-benzenesulfonicacidisodiumsalt

Molecular FormulaC15H12Na2O11S2

Molecular Weight478.36

Chimiro

Nhamba yeCAS76656-36-5

Tsanangudzo

Chitarisiko: Yakapenya yero yecrystalline poda

Gardner Ruvara: ≤6.0

Chiyero:≥85.0%kana≥65.0%

Kuchena kweChromatographic:≥98.0%

Kunhuhwirira: Kufanana muhunhu uye kusimba kune standrad, kunhuhwirira kudiki kwazvo

K-kukosha (mumvura pa330 nm): ≥16.0

Solubility: (5g/100ml mvura pa25 deg C) Yakajeka mhinduro, isina kunyungudika.

Applications:

Ichi chigadzirwa imvura inonyunguduka ultraviolet mwaranzi-inonyudza ine yakakura spectrum uye yakanyanya kunyura chiedza-inotora wavelength ye288nm.Iyo ine zvakanakira yekunyudza zvakanyanya, haina chepfu, uye haina allergy-inokonzera uye haina kuremara-kukonzeresa mhedzisiro. , magetsi akanaka kugadzikana uye kugadzikana kwekupisa etc. Uyezve inogona kutora UV-A neUV-B, kuva class I sun protection agent, yakawedzerwa. muzvizoro nedosage ye5-8%.

Kurongedza uye Kuchengeta:

Package: 25KG/CARTON

Kuchengetedza: Yakagadzikana mumudziyo, chengetedza mhepo uye kure nemvura uye kupisa kwakanyanya.