Watsawa Blue 56 CAS 12217-79-7
Watsa Blue 56 Dark blue foda. Narkar da kwayoyin kaushi kamar ethanol, acetone, da pyridine. Ya bayyana koren rawaya a cikin sulfuric acid mai tattara kuma ya juya ja shuɗi bayan dilution. Lokacin yin rini, hasken launi ya kasance baya canzawa lokacin da aka haɗu da ions baƙin ƙarfe, amma yana fuskantar manyan canje-canje yayin fuskantar ions na jan karfe. Matsakaicin tsayin raƙuman sha (λ max) shine 630nm.
| Abu | Ƙayyadaddun bayanai |
| Yawan yawa | 1.4410 |
| Refractivity | 1.6800 (kimanta) |
| Wurin tafasa | 129 ° C (ƙididdigar ƙididdiga) |
| MW | 349.14 |
| MF | Saukewa: C14H9BrN2O4 |
| keyword | Blue 2BLN |
Ana amfani da Dissperse Blue 56 don yin rini da polyester da yadudduka masu haɗaka. Ya bayyana koren rawaya a cikin sulfuric acid mai tattara kuma ya juya ja shuɗi bayan dilution. Lokacin yin rini, hasken launi ya kasance baya canzawa lokacin da aka haɗu da ions baƙin ƙarfe, amma yana fuskantar manyan canje-canje yayin fuskantar ions na jan karfe. Matsakaicin tsayin raƙuman sha (λ max) shine 630nm.
Yawancin lokaci cushe a 25kg / drum, kuma kuma za a iya yi musamman kunshin.
Watsawa Blue 56 CAS 12217-79-7
Watsawa Blue 56 CAS 12217-79-7
