EOSIN CAS 17372-87-1

CAS:17372-87-1

Tsarin kwayoyin halitta:Saukewa: C20H6Br4Na2O5

Nauyin Kwayoyin Halitta:691.85418

EINECS:241-409-6

Ma’ana:MAGANIN JAWARA EOSIN 20 G/L, S34 2.5 L; EOSIN MAGANIN JAWARA, GA MICROscopy; EOSIN YELLOWISH, PURUM, RUWAN RUWA, GA MICROscopy; EOSIN-HEMATOXYLIN MAGANIN ACC. ZUWA EHRLI CH, F. MICROSCOPY; EOSIN Y CI NO. 45380 , FASAHA DYE; EOSIN Y MAGANIN MALAMAI

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Menene EOSIN CAS 17372-87-1?

Ruwa mai soluble eosin Y shine rini na acidic da aka haɗa ta hanyar sinadarai wanda ke rabuwa cikin anions mara kyau a cikin ruwa kuma yana ɗaure tare da ingantaccen caja na ƙungiyoyin amino furotin don lalata cytoplasm. Cytoplasm, jajayen ƙwayoyin jini, tsokoki, nama mai haɗawa, granules eosin, da sauransu suna da tabo zuwa nau'i daban-daban na ja ko ruwan hoda, suna samar da babban bambanci da shuɗin tsakiya.

Ƙayyadaddun bayanai

Abu	Ƙayyadaddun bayanai
Wurin narkewa	>300°C
Matsin tururi	0 Pa da 25 ℃
Ma'anar walƙiya	11 °C
Yawan yawa	1.02 g/ml a 20 ° C
Yanayin ajiya	Store a RT.
pKa	2.9, 4.5 (a 25 ℃)

Aikace-aikace

Eosin shine launi mai kyau ga cytoplasm. Yawancin lokaci ana amfani da su tare da wasu rini kamar hematoxylin ko methylene blue. An yi amfani da shi azaman wakili mai lalata halittu. Hakanan ana amfani da EOSIN azaman alamar talla don ƙayyadaddun ƙimar hazo na Br -, I -, SCN -, MoO, Ag+, da sauransu.