Fa'amama UV BP2 CAS 131-55-5

CAS:131-55-5

Fa'asologa Molekiula:C13H10O5

Mamafa Molekiula:246.22

EINECS:205-028-9

Upu tutusa:2,2,4,4-Tetrahydroxybenzophenol; 2,2',4,4'-tetrahydroxy-benzophenone; 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-

Tu'u Lau Savali

Fa'amatalaga o le oloa

La'uina mai

Fa'ailoga o Oloa

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

O le 2, 2 ', 4, 4 '-tetrahydroxybenzophenone o se mea e matuā lelei tele e mitiia ai le ultraviolet e solo i le vai, e patino i oloa o le faasologa o le benzophenone ultraviolet absorber. E mu le 2, 2 ', 4, 4 '-tetrahydroxybenzophenone, ma o le mu e maua ai le ausa oona o le nitrogen oxide.

Fa'amatalaga

Mea	Fa'amatalaga
Tulaga e liusuavai ai	198-200 °C (moli)
Pula le tulaga	349.21°C (fuafuaga fa'ata'atia)
Mafiafia	1.216
Fa'atusatusaga o le 'o'ona (pKa)	6.98±0.35 (Vavaloina)
Fa'asinomaga o le fa'ata'ita'iga	1.4825 (fuafuaga)
LogP	3.091 (fuafuaga)

Talosaga

I le taimi nei, o le 2, 2', 4, 4'-tetrahydroxybenzophenone e faʻaaogaina lautele i palasitika, resins, ufiufi, paʻu faʻapitoa ma isi vaega, 2, 2', 4, 4'-tetrahydroxybenzophenone e faʻaaogaina o ni vailaʻau faʻapitoa, mea e maaleale i le malamalama, mea teuteu e teteʻe atu i le ultraviolet ma isi mea faʻapena. I tausaga talu ai nei, ua faʻalogoina le faʻaaogaina o ie e le alamanuia ie, ma ua lautele atili lona lautele.