EOSIN CAS 17372-87-1

CAS:17372-87-1

Foromo ea molek'hule:C20H6Br4Na2O5

Boima ba Molek'hule:691.85418

EINECS:241-409-6

Mantsoe a tšoanang:THAROLLO EA EOSIN YEELLOWISH 20 G/L, S34 2.5 L; EOSIN YELLOWISH THAROLLO, BAKENG SA MICROSCOPY; EOSIN YELLOWISH, PURUM, METSI solluble, BAKENG SA MICROSCOPY; EOSIN-HEMATOXYLIN SOLUTION ACC. HO EHRLI CH, F. MICROSCOPY; EOSIN Y CI NO. 45380 , DAE EA TECHNICAL; EOSIN Y THABELO MOEKETSI

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Lintlha tsa Sehlahisoa

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EOSIN CAS 17372-87-1 ke eng?

Eosin Y e qhibilihang ka metsing ke dae e entsoeng ka lik'hemik'hale e nang le asiti e ikarolang ho li-anion tse qosoang hampe ka metsing 'me e tlamahanngoa le li-cations tse nang le li-proteine tsa lihlopha tsa amino ho senya cytoplasm. Cytoplasm, lisele tse khubelu tsa mali, mesifa, lithane tse kopanyang, li-eosin granules, joalo-joalo li silafalitsoe ka likhato tse fapaneng tsa khubelu kapa tse pinki, li etsa phapang e matla le khubu e putsoa.

Tlhaloso

Ntho	Tlhaloso
Sebaka se qhibilihang	>300°C
Khatello ea mouoane	0Pa ka 25 ℃
flash point	11 °C
Botenya	1.02 g/mL ho 20 °C
Maemo a polokelo	Lebenkele ho RT.
pKa	2.9, 4.5(ho 25℃)

Kopo

Eosin ke dae e ntle bakeng sa cytoplasm. Hangata e sebelisoa hammoho le lidae tse ling tse kang hematoxylin kapa methylene blue. E sebedisoa joalo ka ntho e bakang litšila. EOSIN e boetse e sebelisoa e le sesupo sa adsorption bakeng sa qeto ea pula ea titration ea Br -, I -, SCN -, MoO, Ag+, joalo-joalo. E sebelisoa e le moemeli oa chromogenic bakeng sa qeto ea fluorescence photometric ea Ag+, Pb2+, Mn2+, Zn2+, joalo-joalo.