EOSIN CAS 17372-87-1

CAS:17372-87-1

Qaacidda Molekuleeri:C20H6Br4Na2O5

Miisaanka Molekule:691.85418

EINECS:241-409-6

Isku-mid ah:MILKA JAALAHA EE EOSIN 20 G/L, S34 2.5 L; MILKA JAALAHA EE EOSIN, EE MICROSCOPY; EOSIN JAALAHA, PURUM, BIYO KU MILMA, EE MICROSCOPY; MILKA EOSIN-HEMATOXYLIN ACC. TO EHRLI CH, F. MICROSCOPY; EOSIN Y CI NO. 45380, RIIX FARSAMO; TILMAAMAHA MILKA EOSIN Y

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Calaamadaha Alaabta

Waa maxay EOSIN CAS 17372-87-1?

Eosin Y oo biyo ku milma waa midab aashito ah oo kiimiko ahaan loo sameeyay kaas oo u kala baxa anions-ka si xun u dallaca biyaha wuxuuna ku xidhaa cations-ka kooxaha amino-ka borotiinka si ay u wasakheeyaan cytoplasm-ka. Cytoplasm-ka, unugyada dhiigga cas, muruqyada, unugyada isku xidhka, granules-ka eosin, iwm. waxaa lagu rinjiyeeyaa heerar kala duwan oo casaan ama casaan ah, iyagoo sameeya isbarbardhig fiiqan oo la mid ah xudunta buluugga ah.

Faahfaahinta

Shay	Faahfaahinta
Barta dhalaalaysa	>300°C
Cadaadiska uumiga	0Pa at 25℃
Barta iftiimaysa	11 °C
Cufnaanta	1.02 g/mL heerkul ah 20 °C
Xaaladaha kaydinta	Ku dukaamayso RT.
pKa	2.9, 4.5 (25℃)

Codsiga

Eosin waa rinji wanaagsan oo loogu talagalay cytoplasm-ka. Badanaa waxaa loo isticmaalaa iyadoo lala kaashanayo midabyo kale sida hematoxylin ama methylene blue. Waxaa loo isticmaalaa sidii wakiil rinji bayooloji ah. EOSIN waxaa sidoo kale loo isticmaalaa tilmaame nuugid ah oo lagu go'aaminayo titration roobka ee Br -, I -, SCN -, MoO, Ag+, iwm. Waxaa loo isticmaalaa sidii wakiil koromosoom ah oo loogu talagalay go'aaminta sawir-qaadista iftiinka ee Ag+, Pb2+, Mn2+, Zn2+, iwm.