Cov Tshuaj pleev cov Khoom Siv Cov Khoom Siv Raw Ua 4065-45-6 Benzophenone-4
Benzophenone-4 Cov Lus Qhia:
Khoom npe: D
CAS TSIS MUAJ .: 4065-45-6
Molecular cov mis: c14h12o6s
Molecular hnyav: 308.31
Cov Npe Siv Lub Npe: 2-Hydroxy-4-MethoxyBenzoplone-5-Sulfonic Acid
Benzophenone-4 daim ntawv thov:
Benzophenone-4 yog qhov kev nqus tau siab dua UV abrogber uas ua tau zoo nyob rau hauv 280 - 360 nm ntau.
Benzophenone-4 yog cov pab dej soluble, cov acid pawg yuav tsum yog O tau neutraling tus neeg sawv cev, eg.triethanbon thiab naoh.
Benzophenone-4 tau pom zoo rau kev saib xyuas daim tawv nqaij hauv EU, Asmeskas thiab Nyij Pooj, nws yog dav siv nyob rau hauv lub hnub npaj.
Benzophenone-4 kuj tseem siv tau rau hauv cov dej uas muaj cov dej ua ntau thiab cov xab npum kom txhim kho cov huab cua.
Nyob | Ib yam | Kev qhia tshwj xeeb |
Kev tshwm sim | Tawm dawb hmoov | |
Lam xav | % | 99.00min |
Melting taw tes | ℃ | 160.00min |
Ywj tsw | % | 2.00max |
PH | 1.20-2.20 | |
Xim | Tus loj | 4.0Max |
Kua tshuab | NTU | 16.0max |
Hnyav Hlau | ppm | 20Max |
Tshwj xeeb tu ncua | ||
285Nm | 460min | |
325nm | 290min | |
K muaj nuj nqis | 45.0-50.0 |
Sau koj cov lus ntawm no thiab xa mus rau peb