Fluorescein sodium CAS 518-47-8

CAS:518-47-8

Ụdị molekụla:C20H13NaO5

Arọ Molecular:356.31

EINECS:208-253-0

Ụdị okwu:ỤBỤRỤ NKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKW ahụ, FLUORESCEIN BASE; FLUORESCEIN SODIUM 8-12% AQUEOUS * Ngwọta; FLUORESCEIN DISODITM nnu maka FLUORESCENCE CI NO. 45350; FLUORESCEIN DISODIUM SALT ULTRA PURE 98+% (CI 45350); FLUORESCEIN SODIUM TECHNICAL DYE (CI 45350)

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Kedu ihe bụ Fluorescein sodium CAS 518-47-8?

Fluorescein sodium enweghị isi na hygroscopic. Agbazere na mmiri, ihe ngwọta na-apụta na-acha ọbara ọbara na-acha odo odo na-acha odo odo siri ike, na-apụ n'anya mgbe acidification gasịrị, na-apụta mgbe nkwụsịtụ ma ọ bụ alkalization, ntakịrị soluble na ethanol, ọ fọrọ nke nta ka ọ bụrụ ihe na-adịghị ike na chloroform na ether. Mmiri mmiri bụ isotonic na plasma.

Nkọwapụta

Ihe	Nkọwapụta
Njupụta	0.579 [na 20 ℃]
Ebe mgbaze	320 Celsius C
Uzuoku mgbali	2.133hPa
Ọnọdụ nchekwa	Na-echekwa na +5°C ruo +30°C.
pKa	2.2, 4.4, 6.7 (na 25 ℃)
PH	8.3 (10g/l, H2O, 20℃)

Ngwa

A na-eji Fluorescein Sodium dị ka onye na-achọpụta fluorescent iji mụọ ikike nke mgbochi ụbụrụ ọbara (BBB) na mgbochi ụbụrụ ọbara (BSCB) na ụdị òké. N'iji agba a dị ka ihe nyocha, a na-amụ njem ọgwụ imeju nke organic anion transport peptide (OATP) na-elekọta.