UV Absorber BP-9 CAS TSIS MUAJ.: 57834-33-0

Lub npe tshuaj:2,2′-Dihydroxy-4,4′-Dimethoxybenzophenone-5, 5′ – Sodium Sulfonate

Cov lus txhais：3,3'-carbonylbis[4-hydroxy-6-methoxy-benzenesulfonicacidisodium ntsev

Cov Qauv MolecularC15H12Na2O11S2

Qhov Hnyav Molecular478.36

Qauv

Tus lej CAS76656-36-5

Cov Lus Qhia Tshwj Xeeb

Tsos: Xim daj crystalline hmoov

Gardner Xim: ≤6.0

Kev Ntsuas: ≥85.0% lossis ≥65.0%

Chromatographic Purity: ≥98.0%

Tsw: Zoo ib yam li tus cwj pwm thiab qhov muaj zog rau standrad, tsw ntxhiab me me heev

K-nqi (hauv dej ntawm 330 nm): ≥16.0

Kev yaj: (5g / 100ml dej ntawm 25 deg C) Cov kua ntshiab, dawb los ntawm insoluble

Cov ntawv thov:

Cov khoom no yog ib qho tshuaj uas yaj tau hauv dej thiab nqus tau cov teeb ci ultraviolet nrog lub spectrum dav thiab qhov siab tshaj plaws ntawm lub teeb-nqus wavelength ntawm 288 nm. Nws muaj qhov zoo ntawm kev nqus tau zoo, tsis muaj tshuaj lom, thiab tsis muaj kev ua xua thiab tsis muaj kev cuam tshuam rau kev puas tsuaj, lub teeb zoo ruaj khov thiab kub ruaj khov thiab lwm yam. Ntxiv mus, nws tuaj yeem nqus tau UV-A thiab UV-B, yog chav kawm I tiv thaiv hnub, ntxiv rau hauv cov tshuaj pleev ib ce nrog cov koob tshuaj ntawm 5-8%.

Ntim thiab Khaws Cia:

Pob: 25KG/CARTON

Kev Cia Khoom: Ruaj khov hauv vaj tse, khaws qhov cua thiab deb ntawm dej thiab kub.