UV Absorber BP-4 CAS NO. 465-45-6

Igama lamakhemikhali: 2-hydroxy-4-methoxy benzomenone-5-sulphic acid
Ifomula yamangqamuzana: C14h12o6s
Isisindo molecular: 308.31
Cas Cha.: 4065-45-6
Ifomula yesakhiwo samakhemikhali:

Index yezobuchwepheshe:
Ukubukeka: Aff-White-White Old Crystalline Powder
Assay (HPLC): ≥ 99.0%

Ivelu ye-PH 1.2 ~ 2.2

Ukuncibilika iphuzu ≥ 140 ℃

Ukulahleka kokumiswa ≤ 3.0%

I-turbidity emanzini ≤ 4.0EBC

Izinsimbi ezisindayo ≤ 5ppm

Umbala weGardner ≤ 2.0

Sebenzisa:

I-Benzophenone-4 ingukuncibilika kwamanzi futhi inconyelwe izici eziphakeme kakhulu zokuvikela ilanga. Ukuhlolwa kukhombisile ukuthi iBenzophenone-4 iqinisa ukubonakala kwama-gels asuselwa

I-polyacrylic acid (carbopol, pemulen) lapho ivezwa ngemisebe ye-UV. Ukugxila okuphansi njenge-0,1% kunikeza imiphumela emihle. Isetshenziswa njenge-Ultra-Violet Stabilizer in Wool, Izimonyo, Pesticides & Lithographic Plate Coating. Kumele Kuqashelwe

I-Tha Tnenzophenone-4is ayihambelani nosawoti we-MG, ikakhulukazi emamunzini wamanzi-uwoyela. IBenzophenone-4 inombala ophuzi obanzi kakhulu ebangeni le-alkali futhi angaguqula ngenxa yezisombululo ezinemibala.

Ukupakisha nokugcina:

Iphakheji: 25kg / ibhokisi

Isitoreji: ezinzile empahleni, gcina umoya omncane futhi kude namanzi nokushisa okuphezulu.