Naqaska UV BP2 CAS 131-55-5

CAS:131-55-5

Qaacidda Molekuleeri:C13H10O5

Miisaanka Molekule:246.22

EINECS:205-028-9

Isku-mid ah:2,2,4,4-Tetrahydroxybenzophenol; 2,2',4,4'-tetrahydroxy-benzophenon; 2,2',4,4'-tetrehydroxybenzophenone; 2,2,4,4TETRAHYDROXYBENZOPHENONE; 2,4KimikadaBuugga,2',4'-Tetrahydroxybenzophenone; 2,4,2',4'-tetrahydroxybenzophenone; Benzophenone,2,2',4,4'-tetrahydroxy-

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Calaamadaha Alaabta

Waa maxay UV Absorber BP2 CAS 131-55-5?

2, 2 ', 4, 4 '-tetrahydroxybenzophenone waa nuuge ultraviolet ah oo si aad ah waxtar u leh oo biyaha ku milma, oo ka tirsan alaabada taxanaha nuugista ultraviolet-ka ee benzophenone. 2, 2 ', 4, 4 '-tetrahydroxybenzophenone waa dab-shidmi kara, gubashaduna waxay soo saartaa qiiqa sunta ah ee nitrogen oxide.

Faahfaahinta

Shay	Faahfaahinta
Barta dhalaalaysa	198-200 °C (iftiin)
Barta karkarinta	349.21°C (qiyaasta qiyaas ahaan)
Cufnaanta	1.216
Isku-dhafka aashitada (pKa)	6.98±0.35 (Saadaasha)
Tusmada Refractive	1.4825 (qiyaas)
LogP	3.091 (la aasaasay)

Codsiga

Waqtigan xaadirka ah, 2, 2 ', 4, 4 '-tetrahydroxybenzophenone waxaa si weyn loogu isticmaalaa balaastikada, resins-ka, dahaarka, caagga macmal ah iyo meelaha kale, 2, 2', 4, 4 '-tetrahydroxybenzophenone waxaa loo isticmaalaa dhexdhexaadinta dawooyinka, agabka sawir-qaadista, waxyaabaha lagu daro qurxinta ee ka hortagga ultraviolet-ka iyo wixii la mid ah. Sannadihii ugu dambeeyay, warshadaha dharka ayaa fiiro gaar ah u lahaa adeegsiga dharka, baaxadduna way sii ballaaranaysaa.