EOSIN CAS 17372-87-1
Eosin Y nke na-agbaze n'ime mmiri bụ agba acidic nke e ji kemịkalụ mepụta nke na-ekewa n'ime anions ndị na-adịghị mma n'ime mmiri ma na-ejikọ ya na cations nke amino protein dị iche iche iji merụọ cytoplasm ahụ. A na-ete cytoplasm, mkpụrụ ndụ ọbara uhie, akwara, anụ ahụ njikọ, granules eosin, wdg n'ọtụtụ ọkwa dị iche iche nke uhie ma ọ bụ pink, na-emepụta ọdịiche dị nkọ na nucleus anụnụ anụnụ.
| ihe | Nkọwapụta |
| Ebe agbaze | >300°C |
| Nrụgide uzuoku | 0Pa na 25℃ |
| ebe mgbari | 11°C |
| Njupụta | 1.02 g/mL na 20 °C |
| Ọnọdụ nchekwa | Ụlọ ahịa na RT. |
| pKa | 2.9, 4.5(na 25℃) |
Eosin bụ ezigbo agba maka cytoplasm. A na-ejikarị ya na agba ndị ọzọ dịka hematoxylin ma ọ bụ methylene blue. A na-eji ya dị ka ihe na-eme ka agba dị ndụ pụta ìhè. A na-ejikwa EOSIN dị ka ihe ngosi adsorption maka mkpebi nke Br -, I -, SCN -, MoO, Ag+, wdg. A na-eji ya dị ka ihe na-eme ka chromogenic dị irè maka mkpebi fotometric nke Ag+, Pb2+, Mn2+, Zn2+, wdg.
A na-ejikarị 25kg / drum eme ihe, a pụkwara ime ngwugwu ahaziri ahazi.
EOSIN CAS 17372-87-1
EOSIN CAS 17372-87-1












