荧光增白剂 OB-1|1533-45-5
- Molecular Structure:
- Name:
- 荧光增白剂 OB-1|1533-45-5
- Cas:
- 1533-45-5
- Formula:
- C28H18N2O2
- Page View:
- Upload Time:
- 2019-03-14 17:09:48
- Features:
基本信息
中文名称:荧光增白剂 OB-1
中文别名:2,2-(4,4-二苯乙烯基)双苯并噁唑; 乙基二吡啶苯基双苯唑; 2,2'-[(1,2-亚乙基二(4,1-亚苯基)]双苯并恶唑; 4,4'-双(2-苯并噁唑基)二苯乙烯; 4,4'-双(2-苯并恶唑基)芪;荧光增白剂 393;
英文名称:2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
英文别名:44BIS2BENZOXAZOYLSTILBENE; optical brightener OB-1; 4.4'-Bis-<2-benzoxazolyl>-stilben; 1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene; OPTICAL BRIGHTENER 393;
OpticalBrighteningAgentOB-1C.I.; B-OB-1; fluorescentbrightener393; OB-C; 4,4′-Bis(2-benzoxazolyl)stilbene; 4,4'-Bis(2-benzoxazolyl)stilbene; Fluorescent Brightener OB-1;
CAS号:1533-45-5
分子式:C28H18N2O2
分子量:414.45500
精确质量:414.13700 PSA:52.06000 LogP:7.47340
物化性质
外观与性状:固体
密度:1.39 g/cm3 (25ºC)
熔点:>300 °C(lit.)
沸点:566.8ºC at 760 mmHg
闪点:285.1ºC
折射率:1.731
稳定性:Stable. Incompatible with strong oxidizing agents.
储存条件:Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压:2.79E-12mmHg at 25°C