Isifunxi se-UV BP2 CAS 131-55-5

Umfanekiso oBonisiweyo we-UV Absorber BP2 CAS 131-55-5

I-CAS:131-55-5

Ifomula yeMolekyuli:C13H10O5

Ubunzima beemolekyuli:246.22

I-EINECS:205-028-9

Izithethantonye:2,2,4,4-Tetrahydroxybenzophenol; 2,2',4,4'-tetrahydroxy-benzophenon; 2,2',4,4'-tetrehydroxybenzophenone; 2,2,4,4,TETRAHYDROXYBENZOPHENONE; 2,4 Incwadi yeekhemikhali, 2',4'-Tetrahydroxybenzophenone; 2,4,2',4'-tetrahydroxybenzophenone; IBenzophenone, 2,2',4,4'-tetrahydroxy-

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Khuphela

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

I-2, 2 ', 4, 4 '-tetrahydroxybenzophenone sisifunxi se-ultraviolet esinyibilikayo emanzini esisebenza kakuhle kakhulu, esiyinxalenye yeemveliso zochungechunge lwe-benzophenone ultraviolet absorber. I-2, 2 ', 4, 4 '-tetrahydroxybenzophenone iyatsha, kwaye ukutsha kuvelisa umsi we-nitrogen oxide onetyhefu.

Inkcazo

Into	Inkcazo
Indawo yokunyibilika	198-200 °C (elikhanyayo)
Indawo yokubila	349.21°C (uqikelelo oluqikelelweyo)
Uxinano	1.216
I-asidi efunekayo (pKa)	6.98±0.35(Kuqikelelwe)
Isalathisi sokubonisa ukukhanya	1.4825 (uqikelelo)
I-LogP	3.091 (iqikelelwe)

Isicelo

Okwangoku, i-2, 2 ', 4, 4'-tetrahydroxybenzophenone isetyenziswa kakhulu kwiiplastiki, kwiiresini, kwiingubo, kwirabha yokwenziwa nakwezinye iindawo, i-2, 2', 4, 4 '-tetrahydroxybenzophenone isetyenziswa njengezinto ezidibanisa amayeza, izinto ezibangela ukuvela kwefoto, kwizithambiso ezilwa ne-ultraviolet nezinye izinto. Kwiminyaka yakutshanje, ukusetyenziswa kwamalaphu kuye kwajongwa kakhulu lishishini lempahla, kwaye ububanzi balo bubanzi ngakumbi nangakumbi.