UV Absorber BP-4 CAS NO.: 4065-45-6

Dzina la mankhwala2-Hydroxy-4-Methoxy Benzophenone-5-Sulphonic Acid
Molecular formulaZithunzi za C14H12O6S
Kulemera kwa maseloMtundu: 308.31
CAS NO.Zithunzi za 4065-45-6
Chemical structural chilinganizo:

Technical index:
Maonekedwe: ufa wonyezimira wonyezimira kapena wopepuka wachikasu
Kuyesa (HPLC): ≥ 99.0%

Mtengo wa PH 1.2 ~ 2.2

Malo osungunuka ≥ 140 ℃

Kutaya pakuyanika ≤ 3.0%

Kuwonongeka kwamadzi m'madzi ≤ 4.0EBC

Zitsulo Zolemera ≤ 5ppm

Mtundu wa Gardner ≤ 2.0

Gwiritsani ntchito:

Benzophenone-4 ndiyosungunuka m'madzi ndipo imalimbikitsidwa kuti ikhale yoteteza kwambiri dzuwa. Mayeso awonetsa kuti Benzophenone-4 imakhazikika kukhuthala kwa gels kutengera

polyacrylic acid (Carbopol, Pemulen) akakumana ndi cheza cha UV. Kukhazikika kochepera 0.1% kumapereka zotsatira zabwino. Amagwiritsidwa ntchito ngati ultra-violet stabilizer mu ubweya, zodzoladzola, mankhwala ophera tizilombo & zokutira mbale za lithographic. Izo ziyenera kudziwidwa

tha tBenzophenone-4 sagwirizana ndi mchere wa Mg, makamaka mu emulsions yamafuta amadzi. Benzophenone-4 ili ndi mtundu wachikasu womwe umakhala wochuluka kwambiri muzambiri zamchere ndipo ukhoza kusintha chifukwa cha mayankho achikuda.

Kupakira ndi Kusunga:

Phukusi: 25KG/CARTON

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