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CAS號(hào):2397-00-4
英文名稱:4,4"-Bis(5-methyl-2-benzoxazolyl)stilbene
英文同義詞:Optical Brightener OB-2;bismethylbenzoxazolylstilbene;Fluorescent whitening agent OB-2;Fluorescent Brightener Agent OB-2;Fluorescent Brightener Agent OB-;-Bis(5-methyl-2-benzoxazolyl)stilbene;4,4"-BIS(5-METHYL-2-BENZOXAZOLYL)STILBENE;4,4"-BIS(5-METHYLBENZOXAZOL-2-YL)STILBENE;Fluorescent Brightener Agent OB-2 [4,4'4,4"-Bis(5-methyl-2-benzoxazolyl)stilbene >
中文名稱:4,4-雙(5-甲基-2-苯并唑基)二苯乙烯
中文同義詞:熒光增白劑 OB-2;4,4"-雙(5-甲基-2-苯并惡唑基)芪;4,4-雙(5-甲基-2-苯并唑基)二苯乙烯;4,4-雙(5-甲基-2-苯并噁唑基)二苯乙烯;4,4-雙(5-甲基-2-苯并惡唑基)二苯乙烯;4,4"-雙(5-甲基-2-苯并惡唑基)芪(升華提純);1,2-雙(4-(5-甲基苯并[D]惡唑-2-基)苯基)乙烯;1,2-雙(4-(5-甲基苯并[D]噁唑-2-基)苯基)乙烯;4,4"-雙(5-甲基-2-苯并惡唑基)芪(B1564的精制產(chǎn)品);2,2’-[1,2-亞乙基二(4,1-亞苯基)]雙(5-甲基苯并惡唑)
分子式:C30H22N2O2
分子量:442.51
熔點(diǎn):336-342°C
沸點(diǎn):590.9±39.0 °C(Predicted)
密度:1.242±0.06 g/cm3(Predicted)
儲(chǔ)存條件:Sealed in dry,Room Temperature
酸度系數(shù)(pKa):2.95±0.10(Predicted)
CAS 數(shù)據(jù)庫(kù):2397-00-4(CAS DataBase Reference)
EPA化學(xué)物質(zhì)信息:Benzoxazole, 2,2"-(1,2-ethenediyldi-4,1-phenylene)bis[5-methyl- (2397-00-4)