UV Absorber BP2 CAS 131-55-5

CAS:131-55-5

Tsarin kwayoyin halitta:Saukewa: C13H10O5

Nauyin Kwayoyin Halitta:246.22

EINECS:205-028-9

Ma’ana: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-

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Menene UV Absorber BP2 CAS 131-55-5?

2, 2 ', 4, 4' -tetrahydroxybenzophenone ne mai matuƙar inganci ruwa-mai narkewa ultraviolet absorber, na zuwa benzophenone ultraviolet absorber jerin kayayyakin. 2, 2 ', 4, 4' -tetrahydroxybenzophenone yana da ƙonewa, kuma konewa yana haifar da hayaƙin nitrogen oxide mai guba.

Ƙayyadaddun bayanai

Abu	Ƙayyadaddun bayanai
Wurin narkewa	198-200 ° C (lit.)
Wurin tafasa	349.21°C
Yawan yawa	1.216
Adadin acidity (pKa)	6.98± 0.35 (An annabta)
Indexididdigar refractive	1.4825 (ƙididdiga)
LogP	3.091

Aikace-aikace

A halin yanzu, 2, 2 ', 4, 4' -tetrahydroxybenzophenone da ake amfani da ko'ina a robobi, resins, coatings, roba roba da sauran filayen, 2, 2', 4, 4'-tetrahydroxybenzophenone da ake amfani da Pharmaceutical matsakaici, photosensitive kayan, kayan shafawa anti-ultraviolet additives da sauransu. A cikin 'yan shekarun nan, aikace-aikacen yadudduka an kula da su ta hanyar masana'antun yadudduka, kuma iyakar ya fi girma.