EOSIN CAS 17372-87-1
Eosin Y ishongeshwa mu mazi ni irangi rikomoka ku ruganda rwa aside rikorwa mu buryo bwa shimi rivamo anions zifite amashanyarazi mabi mu mazi, rigafatana na cations zifite amashanyarazi meza z’amatsinda ya amino ya poroteyine kugira ngo zihumanye cytoplasm. Cytoplasm, uturemangingo dutukura tw’amaraso, imitsi, ingirabuzimafatizo, uduce twa eosin, nibindi bihinduka ibara ry’umutuku cyangwa umutuku, bigatuma habaho itandukaniro rikomeye n’iry’ubururu.
| Ikintu | Ibisobanuro |
| Aho gushonga | >300°C |
| Umuvuduko w'umwuka ushyushye | 0Pa kuri 25℃ |
| Aho gukurura | 11 °C |
| Ubucucike | 1.02 g/mL kuri 20 °C |
| Uburyo bwo kubika | Bika kuri RT. |
| pKa | 2.9, 4.5 (kuri 25℃) |
Eosin ni irangi ryiza rya cytoplasm. Ubusanzwe rikoreshwa hamwe n'andi marangi nka hematoxylin cyangwa methylene blue. Rikoreshwa nk'ikintu gipima ibara ry'ibinyabuzima. EOSIN ikoreshwa kandi nk'ikimenyetso cyo kunyuzamo ibara ry'imvura mu kumenya Br -, I -, SCN -, MoO, Ag +, n'ibindi. Rikoreshwa nk'ikintu gipima chromogenic mu kumenya fluorescence photometric ya Ag +, Pb2 +, Mn2 +, Zn2 +, nibindi.
Ubusanzwe ipakiye mu 25kg/ingoma, kandi ishobora no gukoreshwa mu ipaki yihariye.
EOSIN CAS 17372-87-1
EOSIN CAS 17372-87-1












