Fluorescent brightener 199

CAS NO:6358-69-6

EC NO:228-783-6

Molecular Formula:C₁₆H₇O₁₀S₃

Molecular Weight:455.4174

Synonyms:;C.I. 59040;C.I. Solvent Green 7;D & C Green no. 8;d&cgreenno.8;greenno.204;pyranineconcentrated;trisodium1-hydroxy-3,6,8-pyrenetrisulfonate;D AND C GREEN NO 8;CYANOMETHYL-3,4-DIMETHOXYBENZENE;CI 59040;HOMOVERATRONITRIL;HPTS TRISODIUM SALT;HPTS;LABOTEST-BB LT00159917;8-HYDROXY-1,3,6-PYRENETRISULFONIC ACID TRISODIUM SALT;8-HYDROXYPYRENE-1,3,6-TRISULFONIC ACID, TRISODIUM SALT;trisodium 8-hydroxypyrene-1,3,6-trisulfonate;8-hydroxypyrene-1,3,6-trisulfonic acid;8-hydroxypyrene-1,3,6-trisulfonate;

Molecular Structure:

CAS NO:13001-40-6;13001-39-3

EC NO:235-836-7;235-835-1

Molecular Formula:C₂₄H₁₆N₂

Molecular Weight:332.3972

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;

Molecular Structure: