Sodium Fluorescein CAS 518-47-8

CAS:518-47-8

Formula ya Molecular:C20H13NaO5

Uburemere bwa molekile:356.31

EINECS:208-253-0

Amagambo asa:Irangi ry'imbere, Ishingiro rya Fluorescein; Umuti w'amazi wa Fluorescein 8-12%; Umunyu wa Disodi ya Fluorescein kuri Fluorescence CI NO. 45350; Umunyu wa Disodi ya Fluorescein 98+% (CI 45350); Irangi rya tekiniki rya Fluorescein SODIUM (CI 45350)

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Fluorescein Sodium CAS 518-47-8 ni iki?

Fluorescein Sodium nta mpumuro igira kandi ntigira ubwiza. Iyo isongeshejwe mu mazi, umuti usa n'umutuku w'umuhondo ufite ubwiza bukomeye bw'icyatsi kibisi cy'umuhondo, ushira nyuma yo guhindurwamo aside, ukongera kugaragara nyuma yo gucikamo ibice cyangwa alkali, ushonga gato muri ethanol, hafi ya yose ntushobora gushonga muri chloroform na ether. Umuti w'amazi ni isotonic hamwe na plasma.

Ibisobanuro

Ikintu	Ibisobanuro
Ubucucike	0.579 [kuri 20℃]
Aho gushonga	320 °C
Umuvuduko w'umwuka ushyushye	2.133hPa
Uburyo bwo kubika	Bika kuri +5°C kugeza +30°C.
pKa	2.2, 4.4, 6.7 (kuri 25℃)
PH	8.3 (10g/l, H2O, 20℃)

Porogaramu

Sodium ya Fluorescein ikoreshwa nk'icyuma gipima imirasire y'amaraso mu kwiga uburyo amaraso ashobora kwinjira mu bwonko (BBB) n'uburyo amaraso ashobora kwinjira mu bwonko (BSCB) mu mbeba. Hakoreshejwe iri rangi nk'igikoresho cyo gupima, hakozwe ubushakashatsi ku bijyanye no gutwara imiti mu turemangingo tw'umwijima hakoreshejwe peptide yo gutwara anion (OATP).