Cov kuab tshuaj liab 43 CAS: 15086-94-9
| Catalog Number | xwm 90484 |
| Khoom npe | Solvent Liab 43 |
| CAS | 15086-94-9 |
| Molecular Formula | C20H6Br4Na2O5 |
| Molecular Luj | 691.854 ib |
| Cov ntaub ntawv khaws cia | Ambient |
| Harmonized tariff Code | 32041919 ib |
Khoom Specification
| Qhov tshwm sim | txiv kab ntxwv mus rau liab hmoov |
| Assay | 95% |
| Melting point | 295 ° C |
Ntau yam ntawm bromofluorescein cosmetic dyes yog 4', 5'-dibromofluorescein, 2', 4', 5', 7'-tetrabromofluorescein, 2', 4', 5', 7'- Tetrabromo-4,7-dichlorofluorescein, 2 ', 4', 5', 7'-tetrabromo-4,5,6,7-tetrachlorofluorescein.Cov plaub dyes thiab lawv ob Chemicalbook sodium ntsev dyes los yog pas dej tau tso cai rau cov xim pleev xim.Ntawm lawv, 2', 4', 5', 7'-tetrabromofluorescein yog Solvent Red 43, tseem hu ua 2', 4', 5', 7'-tetrabromo-3', 6'-dihydroxyspiro [iso Benzofuran-1. (3H), 9'(9H)-Zhanthene]-3-ib, uas yog xim xim thiab xim
Siv: Kev tshawb fawb biochemical
hom phiaj: biological dyes.Qhov taw qhia adsorption, kev txiav txim siab ntawm fluoride ion, kev tsom xam ntau thiab titration ntawm bromide ion thiab iodide ion.Azure B Eosin npaj kev daws teeb meem.
