Aha Kemịkalụ:2-Hydroxy-4-Methoxy Benzophenone-5-Sulphonic Acid
Nọmba CAS:4065-45-6
Usoro Molekụla:C14H12O6S
Ibu Molekụla:308.31
Nkọwapụta
Ọdịdị: ntụ ntụ kristal na-acha ọcha ma ọ bụ nke na-acha odo odo
Nnyocha (HPLC): ≥ 99.0%
Uru PH 1.2~2.2
Ebe na-agbaze ≥ 140℃
Mfu mgbe a kpọrọ nkụ ≤ 3.0%
Mmiri na-agbagharị agbagharị ≤ 4.0EBC
Ọla dị arọ ≤ 5ppm
Agba Gardner ≤ 2.0
Ngwa
Benzophenone-4 bụ ihe na-agbaze mmiri ma a na-atụ aro ya maka ihe kachasị nchebe anyanwụ. Nnwale egosila na Benzophenone-4 na-eme ka viscosity nke gels dabere na polyacrylic acid (Carbopol, Pemulen) sie ike mgbe ha na-enweta radieshon UV. Ngụkọta dị ala dịka 0.1% na-enye ezigbo nsonaazụ. A na-eji ya dị ka ihe na-eme ka ultra-violet sie ike na ajị anụ, ihe ịchọ mma, ọgwụ nje na mkpuchi efere lithographic. A ghaghị ịmara ya.
nke tBenzophenone-4 adabaghị na nnu Mg, ọkachasị na emulsions mmanụ mmiri. Benzophenone-4 nwere agba odo nke na-esikwu ike na oke alkaline ma nwee ike ịgbanwe oke agba nke ngwọta agba.
Ngwugwu na Nchekwa
Katọn 1.25kg
2.Akara ma chekwaa ya n'ebe ìhè dị