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

Lebitso la lik'hemik'hale: 2-Hydroxy-4-Methoxy Benzophenone-5-Sulphonic Acid
Mokhoa oa limolek'huleTlhaloso: C14H12O6S
Boima ba molek'hule: 308.31
CAS NO.: 4065-45-6
Foromo ea sebopeho sa lik'hemik'hale:

Index ea tekheniki:
Ponahalo: Phofo ea kristale e bosoeu bo bosoeu kapa bo bobebe bo bobebe
Assay (HPLC): ≥ 99.0%

PH Boleng ba 1.2~2.2

Melting Point ≥ 140℃

Tahlehelo ha o Omisa ≤ 3.0%

Moferefere metsing ≤ 4.0EBC

Litšepe tse boima ≤ 5ppm

Mmala oa Gardner ≤ 2.0

Sebelisa:

Benzophenone-4 e qhibiliha ka metsing 'me e khothaletsoa bakeng sa lintlha tse phahameng ka ho fetisisa tsa ts'ireletso ea letsatsi. Liteko li bontšitse hore Benzophenone-4 e tsitsisa viscosity ea li-gel tse thehiloeng ho

polyacrylic acid (Carbopol, Pemulen) ha ba pepesehetse mahlaseli a UV. Ho tsepamisa maikutlo ho tlase ho 0.1% ho fana ka litholoana tse ntle. E sebelisoa e le ultra-violet stabilizer boea, litlolo, chefo e bolaeang likokoanyana le ho roala poleiti ea lithographic. E tlameha ho hlokomeloa

tha tBenzophenone-4 ha e tsamaisane le matsoai a Mg, haholo-holo ka li-emulsion tsa oli ea metsi. Benzophenone-4 e na le 'mala o mosehla o fetohang matla ho feta alkaline' me e ka fetola ka lebaka la tharollo ea mebala.

Ho paka le ho Boloka:

Pakete: 25KG/CARTON

Storage: E tsitsitse thepa, boloka moea le hole le metsi le mocheso o phahameng.