UV Absorber BP2 CAS 131-55-5

I-CAS:131-55-5

Ifomula yemolekyuli:C13H10O5

Ubunzima beMolekyuli:246.22

EINECS:205-028-9

Izithethantonye:I-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;I-Benzophenone,2,2',4,4'-tetrahydroxy-

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Yintoni i-UV Absorber BP2 CAS 131-55-5?

I-2, 2 ', 4, 4 '-tetrahydroxybenzophenone yi-absorber ye-ultraviolet enyibilikayo emanzini, eye-benzophenone ultraviolet absorber series products.2, 2 ', 4, 4 '-tetrahydroxybenzophenone inokutsha, kwaye ukutshisa kuvelisa imisi eyityhefu yenitrogen oxide.

Inkcazo

Into	Inkcazo
Indawo yokunyibilika	198-200 °C(lit.)
Indawo yokubilisa	349.21°C (uqikelelo olurhabaxa)
Ukuxinana	1.216
I-acidity coefficient (pKa)	6.98±0.35(Kuqikelelwe)
Isalathiso sokuqhafaza	1.4825 (uqikelelo)
LogP	3.091 (est)

Isicelo

Okwangoku, i-2, 2 ', 4, 4' -tetrahydroxybenzophenone isetyenziswa ngokubanzi kwiiplastiki, iintlaka, iingubo, irabha yokwenziwa kunye nezinye iindawo, i-2, 2 ', 4, 4' -tetrahydroxybenzophenone isetyenziswa njenge-intermediates mayeza, izinto ezibonisa ukukhanya, izithambiso ezichasene ne-ultraviolet izongezo kunye nokunye.Kwiminyaka yakutshanje, ukusetyenziswa kweempahla kuye kwanikwa ingqwalasela kwishishini le-textile, kwaye ububanzi bubanzi ngakumbi.