| Identification | |
| Name: | Fluorescent Brightener ER-II |
| Synonyms: | C.I.199-2; 1-(2-CYANOSTYRYL)-4-(4-CYANOSTYRYL)BENZENE; 2-[2-[4-[2-(4-cyanophenyl)vinyl]phenyl]vinyl]benzonitrile; Fluorescent Brightener 199:1; Benzonitrile, 2-2-4-2-(4-cyanophenyl)ethenylphenylethenyl-; ER-II; FBA 199:1; ; 2,2'-[benzene-1,4-diyldi(E)ethene-2,1-diyl]dibenzonitrile; 2-[(E)-2-{4-[(E)-2-(4-cyanophenyl)ethenyl]phenyl}ethenyl]benzonitrile; ; Fluorescent Brightener ER-2; C.I. 199:1; Fluorescent brightening agent 199 (C.I. 40705) |
| CAS: | 13001-38-2;58449-88-0 |
| EINECS: | 235-834-6 |
| Molecular Formula: | C24H16N2 |
| Molecular Weight: | 332.3972 |
| InChI: | InChI=1/C24H16N2/c25-17-22-13-11-20(12-14-22)6-5-19-7-9-21(10-8-19)15-16-23-3-1-2-4-24(23)18-26/h1-16H/b6-5+,16-15+ |
| Molecular Structure: | ![(C24H16N2) C.I.199-2; 1-(2-CYANOSTYRYL)-4-(4-CYANOSTYRYL)BENZENE; 2-[2-[4-[2-(4-cyanophenyl)vinyl]phenyl]vinyl]...](https://img1.guidechem.com/dictimg/13001-38-2;58449-88-0.gif) |
| Properties | |
| Density: | 1.18 g/cm3 |
| Refractive index: | 1.66 |
| Water Solubility: | insoluble |
| Solubility: | Insoluble in water |
| Appearance: | Greenish yellow crystalline powder |
| Safety Data | |
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