EOSIN CAS 17372-87-1

I-CAS:17372-87-1

Ifomula yeemolekyuli:I-C20H6Br4Na2O5

Ubunzima beMolekyuli:691.85418

EINECS:241-409-6

Izithethantonye:I-EOSIN YELLOWISH SOLUTION 20 G/L, S34 2.5 L; EOSIN YELLOWISH SOLUTION, FOR MICROSCOPY; EOSIN YELLOWISH, PURUM, AMANZI-i-SOLUBLE, NGEMICROSCOPI; EOSIN-HEMATOXYLIN SOLUTION ACC. UKUYA ku-EHRLI CH, F. MICROSCOPI; EOSIN Y CI NO. 45380 , I-TECHNICAL DYE; EOSIN Y ISISOMBULULO

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Khuphela

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Yintoni i-EOSIN CAS 17372-87-1?

I-eosin Y enyibilikayo yamanzi yidayi eneasidi eyenziwe ngokwekhemikhali eyohlulayo ibe ziianyoni ezihlawuliswa kakubi emanzini kwaye ibotshelelwa ngecations ezichajiwe kakuhle zamaqela e-amino eprotheyini ukungcolisa icytoplasm. I-cytoplasm, iiseli ezibomvu zegazi, imisipha, izicubu ezidibeneyo, i-eosin granules, njl.

Inkcazo

Into	Inkcazo
Indawo yokunyibilika	> 300°C
Uxinzelelo lomphunga	0Pa nge25℃
Indawo yokuflasha	11 °C
Ukuxinana	1.02 g/mL ku-20 °C
Iimeko zokugcina	Gcina eRT.
pKa	2.9, 4.5(nge-25℃)

Isicelo

I-Eosin yidayi elungileyo yecytoplasm. Ngokuqhelekileyo isetyenziswa ngokubambisana nezinye iidayi ezifana ne-hematoxylin okanye i-methylene blue. Isetyenziswa njenge arhente yezinto eziphilayo. I-EOSIN ikwasetyenziswa njengesalathiso se-adsorption ye-precipitation titration determination of Br -, I -, SCN -, MoO, Ag+, njl. Isetyenziswe njenge-agent ye-chromogenic kwi-fluorescence photometric determination of Ag+, Pb2+, Mn2+, Zn2+, njl.