| synonyms: |
;optical brightening agent er-ⅲ;1,4'-bis(2-cyanostyryl) benzole;optical brightener 199;c.i.199;1,4-bis(4-cyanostyryl)benzene;4,4'-(p-phenylenediethene-2,1-diyl)bisbenzonitrile;optical brightening agent er c. i. 199;benzonitrile, 4,4-(1,4-phenylenedi-2,1-ethenediyl)bis-;1,4'-bis(2-cyanostyryl) benzene;optical brightener er;1,4'-bis(2,4'-cyano-phenlene)-benzene;optical brightener er ii;fluorescent brightener er-1;c.i. 199;4,4'-(benzene-1,4-diyldiethene-2,1-diyl)dibenzonitrile;4,4'-[benzene-1,4-diyldi(e)ethene-2,1-diyl]dibenzonitrile;2-[2-[4-[2-(2-cyanophenyl)vinyl]phenyl]vinyl]benzonitrile;fba 199;fluorescent brightener er-i;fluorescent brightener;fluorescent brightener er;1,4-bis(2-cyanostyryl)benzene;high efficient fluorescent whitening agent cbs;optical brightener;optical brightening agent;fluorescent whitening agent;fluorescent brightener;fluorescent brightening agent;optical whitening agent;optical brightening agent er-iii;fluorescent brightener er-ⅰ;er-ⅰ;optical brightening agent er-ⅰ;optical brightner er-i;optical brightner er-iii; |
