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

Igama lekhemikhali: 2-Hydroxy-4-Methoxy Benzophenone-5-Sulphonic Acid
Ifomula yamangqamuzanaI-C14H12O6S
Isisindo samangqamuzana: 308.31
INOMBOLO YECAS.: 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.