中文名称:

4,4-双(5-甲基-2-苯并唑基)二苯乙烯

中文同义词:

4,4-双(5-甲基-2-苯并噁唑基)二苯乙烯;2,2’-[1,2-亚乙基二(4,1-亚苯基)]双(5-甲基苯并恶唑);4,4-双(5-甲基-2-苯并恶唑基)芪(升华提纯);4,4-双(5-甲基-2-苯并唑基)二苯乙烯;4,4-双(5-甲基-2-苯并恶唑基)芪(B1564的精制产品);4,4-双(5-甲基-2-苯并恶唑基)二苯乙烯;4,4-双(5-甲基-2-苯并恶唑基)芪;4,4-BIS(5-METHYL-2-BENZOXAZOLYL)STILBENE 4,4-双(5-甲基-2-苯并恶唑基)二苯乙烯

英文名称:

4,4-Bis(5-methyl-2-benzoxazolyl)stilbene

英文同义词:

2,2’-(1,2-ethenediyldi-4,1-phenylene)bis[5-methyl-benzoxazol;2,2’-(1,2-ethenediyldi-4,1-phenylene)bis[5-methyl-Benzoxazole;-Bis(5-methyl-2-benzoxazolyl)stilbene;Fluorescent Brightener Agent OB-2 [4,4;2,2’-(1,2-Ethenediyldi-4,1-phenylene)bis[5-methylbenzoxazole];4,4-Bis(5-methyl-2-benzoxazolyl)stilbene (refined product of B1564);Benzoxazole,2,2’-(1,2-ethenediyldi-4,1-phenylene)bis[5-methyl-;bismethylbenzoxazolylstilbene

CAS号:

2397-00-4

分子式:

C30H22N2O2

分子量:

442.51

EINECS号:

219-260-3

相关类别:

苯并杂环;染料及颜料;荧光增白剂;半导体砌块;恶唑;药物杂质及中间体;Refined Products by Sublimation;Electroluminescence;Functional Materials;Stilbenes;Highly Purified Reagents;Other Categories

Mol文件:

2397-00-4.mol

熔点 

336-342°C

沸点 

590.9±39.0 °C(Predicted)

密度 

1.242±0.06 g/cm3(Predicted)

储存条件 

Sealed in dry,Room Temperature

酸度系数(pKa)

2.95±0.10(Predicted)

CAS 数据库

2397-00-4(CAS DataBase Reference)

EPA化学物质信息

Benzoxazole, 2,2-(1,2-ethenediyldi-4,1-phenylene)bis[5-methyl- (2397-00-4)

用途 

适用于聚酯、聚酰胺、聚丙烯腈纤维的增白，还适用于工程塑料PP、ABS、EVA、PS、PC的增白