Amido Black 10B CAS: 1064-48-8
| Catalog Number | xwm 90509 |
| Khoom npe | Amido Dub 10B |
| CAS | 1064-48-8 : kuv |
| Molecular Formula | C_{22}H_{14}N_{6}Na_{2}O_{9}S_{2} |
| Molecular Luj | 616.4909 ib |
| Cov ntaub ntawv khaws cia | Ambient |
| Harmonized tariff Code | 3 2041300 |
Khoom Specification
| Qhov tshwm sim | Hwj chim |
| Assay | 99% |
| Wavelength ntawm qhov nqus siab tshaj plaws (E1% hauv 1 cm cell hauv dej) | 616.0-621.0 nm |
| Kev nqus tshwj xeeb (E 1% hauv 10 mm cell) ntawm λ max. | (Min.) 460.0 |
| Kev nqus tshwj xeeb (E 1% hauv 10 mm cell) ntawm λ max. | (Min.) 460.0 |
| Absorption ratio (λmax-15nm / λmax + 15nm) | 0.90-1.20 Nws |
Lub photolytic degradation ntawm diazo dye, Amido Black, siv UV / H (2) O (2) tau ua tiav kev sim thiab tsis pom zoo rau feem ntau cov dye degradation tau raug txiav txim siab.Kev degradation ntawm cov dye yog ua raws li UV-Vis spectroscopy, HPLC, thiab LC-MS thiab tau npaj kom pib los ntawm () OH radicals tsim los ntawm photolysis ntawm H(2) O(2).Ib txoj kev tshawb fawb ntxaws kuj tau ua tiav siv LC-MS thiab LC-MS / MS los txiav txim siab txoj hauv kev degradation ntawm cov dye thiab txheeb xyuas qee cov khoom nruab nrab tsim.Peb cov txiaj ntsig tau qhia tias Amido Black degradation tshwm sim zoo dua los ntawm () OH radical nres ntawm ntau electron nplua nuj diazo functionality ntawm cov molecule.Tsis tas li ntawd, cov pov thawj tau nthuav tawm tias cov kauj ruam tom ntej hauv txoj kev diazo dye degradation no suav nrog radical denitration, radical desulfonation thiab radical diazotization.Daim ntawv tshaj tawm no yog ib qho ntawm cov kev tshawb fawb tsawg heev uas tau npaj txoj hauv kev ua tau zoo rau txoj hauv kev degradation ntawm diazo compound.
