Fluorescent whitening agent 199 CAS 13001-40-6; 13001-39-3, Fluorescent whitening agent
Fluorescent whitening agent 199
| Chinese name | Fluorescent whitening agent 199 |
| English name | Fluorescent brightener 199 |
| Chinese alias | Fluorescent whitening agent; ER4,4'-Bis [2- (o-cyanophenyl) vinyl] benzene; 1,4-bis (4-cyanostyrene) benzene; fluorescent whitening agent ER-I; fluorescent whitening agent ER-I; FBA 199; 1,4-bis (2-cyanostyrene) benzene; fluorescent whitening agent ER-ⅰ; ER-ⅰ; fluorescent whitening agent ER-ⅲ; 4,4'-Bis (2- (o-cyanophenyl) vinyl) benzene |
| RN CASE | 13001-40-6;13001-39-3 |
| EINECS number | 235-836-7;235-835-1 |
| molecular formula | C24H16N2 |
| molecular weight | 332.3972 |
| Dangerous goods sign | |
| Risk Terminology | |
| security terms | |
| physicochemical properties | Melting point 230-234 ° C. |
| purpose | Can improve the whiteness and luster of substances, mainly used in the textile, paper, plastics and synthetic detergent industries |
| upstream raw material | 4,4'-Diaminodistyrene-2,2'-Disulfonic acid, aniline, soda ash, cyanuric chloride, monoethanolamine |
| downstream products | |
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