熒光增白劑 OB-1|1533-45-5
- 產(chǎn)品結(jié)構(gòu):
- 產(chǎn)品名稱:
- 熒光增白劑 OB-1|1533-45-5
- CAS編號:
- 1533-45-5
- 分子式:
- C28H18N2O2
- 人氣:
- 發(fā)布時間:
- 2019-03-14 17:09:48
- 產(chǎn)品說明:
基本信息
中文名稱:熒光增白劑 OB-1
中文別名:2,2-(4,4-二苯乙烯基)雙苯并噁唑; 乙基二吡啶苯基雙苯唑; 2,2'-[(1,2-亞乙基二(4,1-亞苯基)]雙苯并惡唑; 4,4'-雙(2-苯并噁唑基)二苯乙烯; 4,4'-雙(2-苯并惡唑基)芪;熒光增白劑 393;
英文名稱:2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
英文別名: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號:1533-45-5
分子式:C28H18N2O2
分子量:414.45500
精確質(zhì)量:414.13700 PSA:52.06000 LogP:7.47340
物化性質(zhì)
外觀與性狀:固體
密度:1.39 g/cm3 (25oC)
熔點:>300 °C(lit.)
沸點:566.8oC at 760 mmHg
閃點:285.1oC
折射率:1.731
穩(wěn)定性:Stable. Incompatible with strong oxidizing agents.
儲存條件:Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽壓:2.79E-12mmHg at 25°C