产品名称

英文名称：4,4′-Bis(2-benzoxazolyl)stilbene

同义词

1533-45-5、4,4'-Bis(2-benzoxazolyl)stilbene、2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole、1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene、Fluorescent brightener OB-1、36422-63-6、Fluorescent brightener 393、2,2'-(Vinylenedi-p-phenylene)bisbenzoxazole、Benzo、2,2-(4,4-二苯乙烯基)双苯并噁唑、荧光增白剂 OB-1、BBS、4,4'-双(2-苯并恶唑基)芪

产品性质

CAS编号：1533-45-5

分子式：C28H18N2O2

分子量：414.45

EC号：216-245-3

MDL号：MFCD00022846

PubChem编号：5702717

别名：2,2-(4,4-二苯乙烯基)双苯并噁唑|荧光增白剂 OB-1|BBS|4,4'-双(2-苯并恶唑基)芪

英文别名：1533-45-5|4,4'-Bis(2-benzoxazolyl)stilbene|2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole|1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene|Fluorescent brightener OB-1|36422-63-6|Fluorescent brightener 393|2,2'-(Vinylenedi-p-phenylene)bisbenzoxazole|Benzo

规格或纯度：97%

英文名称：4,4′-Bis(2-benzoxazolyl)stilbene

运输条件：常规运输

产品介绍：It is an optical brightener for plastics and is suitable for use in the preparation of poly(propylene). The compound has been reported to exhibit consistently high absolute fluorescence quantum yields.Suitable for use in the preparation of poly(propylene) films containing different concentrations of BBS.BBS may be employed as a viscosity-sensitive fluorophore to investigate the curing parameters in fabrication of UV-cured automotive organic protective coatings.BBS may be used in the preparation of polymeric film sensors based on excimer luminescence and responsive to both mechanical and temperature stress, by its dispersion into a thermoplastic aliphatic biodegradable polyester [poly(1,4-butylene succinate).It is an optical brightener for plastics and is suitable for use in the preparation of poly(propylene). The compound has been reported to exhibit consistently high absolute fluorescence quantum yields.Suitable for use in the preparation of poly(propylene) films containing different concentrations of BBS.BBS may be employed as a viscosity-sensitive fluorophore to investigate the curing parameters in fabrication of UV-cured automotive organic protective coatings.BBS may be used in the preparation of polymeric film sensors based on excimer luminescence and responsive to both mechanical and temperature stress, by its dispersion into a thermoplastic aliphatic biodegradable polyester [poly(1,4-butylene succinate).

PubChem SID：488195606

IUPAC Name：2-[4-[(E)-2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl]phenyl]-1,3-benzoxazole

INCHI：InChI=1S/C28H18N2O2/c1-3-7-25-23(5-1)29-27(31-25)21-15-11-19(12-16-21)9-10-20-13-17-22(18-14-20)28-30-24-6-2-4-8-26(24)32-28/h1-18H/b10-9+

InChi Key：ORACIQIJMCYPHQ-MDZDMXLPSA-N

Canonical SMILES：C1=CC=C2C(=C1)N=C(O2)C3=CC=C(C=C3)C=CC4=CC=C(C=C4)C5=NC6=CC=CC=C6O5

Isomeric SMILES：C1=CC=C2C(=C1)N=C(O2)C3=CC=C(C=C3)/C=C/C4=CC=C(C=C4)C5=NC6=CC=CC=C6O5

WGK Germany：1

PubChem CID：5702717

Reaxy-Rn：630170

密度：1.39

熔点：355 °C

象形图：

信号词：Warning

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH335 May cause respiratory irritationH411 Toxic to aquatic life with long lasting effectsH413 May cause long lasting harmful effects to aquatic life

预防措施声明：P261,P305+P351+P338,P273,P280,P302+P352,P321,P405,P501,P264,P271,P304+P340,P403+P233,P362+P364,P391,P264+P265,P337+P317,P332+P317,P319

个人防护装备：dust mask type N95 (US),Eyeshields,Gloves

产品包装