UV Absorber BP2 CAS 131-55-5

CAS:131-55-5

Fuafua mole:C13H10O5

Molecular Weight:246.22

EINECS:205-028-9

upu uiga tutusa:2,2,4,4-Tetrahydroxybenzophenol;2,2',4,4'-tetrahydroxy-benzophenon;2,2',4,4'-tetrehydroxybenzophenone;2,2,4,4TETRAHYDROXYBENZOPHENONE;2,4Chemicalbook,2',4'-Tetrahydroxybenzophenone;2,4,2',4'-tetrahydroxybenzophenone;Benzophenone,2,2',4,4'-tetrahydroxy-

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O le a le UV Absorber BP2 CAS 131-55-5?

2, 2 ', 4, 4' -tetrahydroxybenzophenone o se vai-soluble ultraviolet absorber sili ona lelei, e patino i le benzophenone ultraviolet absorber faasologa oloa.2, 2', 4, 4'-tetrahydroxybenzophenone e mu, ma o le mu e maua ai asu oona oona oxide.

Fa'amatalaga

Aitema	Fa'amatalaga
Liu liusuavai	198-200 °C(malamalama)
Fa'apuna	349.21°C (fa'atatau fa'atatau)
Malosi	1.216
Su'ega oona (pKa)	6.98±0.35(Vavaloa)
Fa'ailoga fa'afofo	1.4825 (fa'atatau)
LogP	3.091 (est)

Fa'aaogāga

I le taimi nei, 2, 2 ', 4, 4' -tetrahydroxybenzophenone o loʻo faʻaaogaina lautele i plastics, resins, coatings, paʻu gaosia ma isi fanua, 2, 2', 4, 4 '-tetrahydroxybenzophenone o loʻo faʻaaogaina e avea ma vailaʻau vaʻaia, mea faʻapitoa, photosensitive, cosmetics anti-ultraviolet additives ma isi.I tausaga talu ai nei, o le faʻaogaina o ie na faʻalogoina e le fale gaosi oloa, ma o le lautele e sili atu ma sili atu le lautele.