UV Absorber BP2 CAS 131-55-5

CAS:131-55-5

Molecular Formula:C13H10O5

Molecular Weight:246.22

EINECS:205-028-9

Mashoko anoreva zvakafanana: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-

Siya Mharidzo Yako

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Product Tags

Chii chinonzi UV Absorber BP2 CAS 131-55-5?

2, 2 ', 4, 4 '-tetrahydroxybenzophenone inonyatso shanda-soluble ultraviolet absorber, ye benzophenone ultraviolet absorber series products. 2, 2 ', 4, 4 '-tetrahydroxybenzophenone inogona kupfuta, uye kupisa kunoburitsa muchetura wenitrogen oxide.

Tsanangudzo

Item	Tsanangudzo
Melting point	198-200 °C (lit.)
Boiling point	349.21°C (yakaomarara fungidziro)
Density	1.216
Acidity coefficient (pKa)	6.98±0.35(Zvakafanotaurwa)
Refractive index	1.4825 (kufungidzira)
LogP	3.091 (est)

Application

Parizvino, 2, 2 ', 4, 4'-tetrahydroxybenzophenone inoshandiswa zvakanyanya mumapurasitiki, resin, coatings, synthetic rubber uye mamwe minda, 2, 2', 4, 4 '-tetrahydroxybenzophenone inoshandiswa semishonga yepakati, photosensitive materials, cosmetics anti-ultraviolet additives uye zvichingodaro. Mumakore achangopfuura, kushandiswa kwemachira kwakabhadharwa neindasitiri yemucheka, uye chiyero chiri kuwedzera uye kuwedzera.