Igama lekhemikhali: 2-Hydroxy-4-Methoxy Benzophenone-5-Sulphonic Acid
Ifomula yamangqamuzanaI-C14H12O6S
Isisindo samangqamuzana: 308.31
I-CAS NO.: 4065-45-6
Ifomula yesakhiwo samakhemikhali:
Inkomba yobuchwepheshe:
Ukubukeka: I-crystalline powder emhlophe noma ephuzi ekhanyayo
I-Assay (HPLC): ≥ 99.0%
PH Inani 1.2~2.2
I-Melting Point ≥ 140℃
Ukulahlekelwa Ekumisweni ≤ 3.0%
I-Turbidity emanzini ≤ 4.0EBC
Izinsimbi Ezisindayo ≤ 5ppm
Umbala we-Gardner ≤ 2.0
Sebenzisa:
I-Benzophenone-4 iyi-soluble emanzini futhi inconywa ngezici eziphakeme kakhulu zokuvikela ilanga. Ukuhlolwa kubonise ukuthi i-Benzophenone-4 iqinisa i-viscosity yama-gel ngokusekelwe
i-polyacrylic acid (i-Carbopol, i-Pemulen) lapho evezwe emisebeni ye-UV. Ukugxila okuphansi njengo-0.1% kunikeza imiphumela emihle. Isetshenziswa njenge-ultra-violet stabilizer kuboya, izimonyo, izibulala-zinambuzane kanye ne-lithographic plate coating. Kumele kuqashelwe
I-tha tBenzophenone-4 ayihambisani nosawoti we-Mg, ikakhulukazi kuma-emulsions wamafutha wamanzi. I-Benzophenone-4 inombala ophuzi oba namandla kakhulu ebangeni le-alkaline futhi ingase iguqule ngenxa yezixazululo ezinemibala.
Ukupakisha Nokugcina:
Iphakheji: 25KG/CARTON
Isitoreji: Izinzile endaweni, gcina umoya futhi ukude namanzi kanye nezinga lokushisa eliphezulu.