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

Dzina la Chemical:2,2'-Dihydroxy-4,4'-Dimethoxybenzophenone-5, 5' -Sodium Sulfonate

Mawu ofanana ndi mawu:3,3'-carbonylbis[4-hydroxy-6-methoxy-benzenesulfonicacidisodiumsalt

Molecular FormulaC15H12Na2O11S2

Kulemera kwa Maselo478.36

Kapangidwe

Nambala ya CAS76656-36-5

Kufotokozera

Maonekedwe: ufa wonyezimira wachikasu wonyezimira

Mtundu wa Gardner: ≤6.0

Kuyesa: ≥85.0% kapena≥65.0%

Chromatographic Purity:≥98.0%

Kununkhira: Kufanana ndi mawonekedwe komanso kulimba kwa standrad, fungo losungunulira pang'ono

K-mtengo (m'madzi pa 330 nm):≥16.0

Kusungunuka: (5g/100ml madzi pa 25 deg C) Yankho lomveka bwino, lopanda kusungunuka

Mapulogalamu:

Mankhwalawa ndi osungunula m'madzi a ultraviolet-absorbing agent omwe ali ndi mawonekedwe ambiri komanso kutalika kwake koyamwa kuwala kwa 288nm. Ili ndi ubwino woyamwa kwambiri, palibe poizoni, ndipo palibe chomwe chimayambitsa ziwengo komanso palibe chilema chomwe chimayambitsa zotsatira zake. , magetsi abwino bata ndi kutentha bata etc. Komanso akhoza kuyamwa UV-A ndi UV-B, pokhala kalasi I dzuwa chitetezo wothandizira, anawonjezera zodzoladzola ndi mlingo wa 5-8%.

Kupakira ndi Kusunga:

Phukusi: 25KG/CARTON

Kusungirako: Kukhazikika pamalopo, kusunga mpweya wabwino komanso kutali ndi madzi ndi kutentha kwakukulu.