基本信息
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荧光增白剂OB
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7128-64-5
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荧光增白剂184；2.5-双-(5-叔丁基-2-苯并噁唑基)噻吩；2,5-双(5-叔-丁基-2-苯唑基)噻吩
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C26H26N2O2S
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430.56
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Benzoxazole,2,2'-(2,5-thiophenediyl)bis[5-(1,1-dimethylethyl)-
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230-426-4
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1.26
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Benzoxazole,2,2'-(2,5-thiophenediyl)bis[5-tert-butyl- (7CI,8CI);2,2'-(2,5-Thiophenediyl)bis[5-(1,1-dimethylethyl)]benzoxazole;2,2'-(2,5-Thiophenediyl)bis[5-tert-butylbenzoxazole];2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene;2,5-Bis(5'-tert-butyl-2-benzoxazolyl)thiophene;2,5-Bis[5-tert-butylbenzooxazol-2-yl]thiophene; 2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene;BBOT; BBOT 150; C.I. 515245; C.I. FBA 184; C.I. Fluorescent Brightener 184;C.I. Fluorescent Brightening Agent 184; Fluorescent Brightener 184; KeyfluorWhite PL; NSC 158163; O-B TECH; OB; TBO; Tinopal OB; Uvitex 3BSA; Uvitex OB; UvitexOB 55
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275.1oC
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199-201°C(lit.)
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531.2oC at 760 mmHg
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低毒
详细信息
荧光增白剂OB 外观：淡黄色的结晶粉末，熔点：200℃～202℃，荧光色调为纯蓝色。
应用范围：应用范围很广，广泛地适用于各种塑料（如PVC/PS/ABS/PE/PP/PC/PET/PMMA等）、清漆、涂料、印刷油墨和人造纤维的增白，对有色塑料及制品能明显提高其鲜艳度。
