Fluorescein konutai CAS 518-47-8

CAS:518-47-8

Tātai rāpoi:C20H13NaO5

Taumaha rāpoi:356.31

EINECS:208-253-0

kupu taurite:Waikano Tohutoro o Roto, KAUPAPA KAUPAPA; FLUORESCEIN SODIUM 8-12% AQUEOUS*SOLUTION; FLUORESCEIN DISODITM TOTE MO FLUORESCENCE CI NO. 45350; FLUORESCEIN DISODIUM SALT ULTRA PURE 98+% (CI 45350); Waikano Hangarau FLUORESCEIN SODIUM (CI 45350)

Waiho To Karere

Taipitopito Hua

Tikiake

Tohu Hua

He aha te Fluorescein Sodium CAS 518-47-8?

Ko te Fluorescein konutai he hongi me te hygroscopic. Ka rewa i roto i te wai, ka puta te wairewa he whero kowhai me te kaha o te kowhatu kowhai matomato, ka ngaro i muri i te waikawa, ka puta ano i muri i te whakakorenga, te whakamaaramatanga ranei, he iti te wairewa i roto i te waihano, tata korekore ki te chloroform me te etera. Ko te wairewa wai he isotonic me te plasma.

Whakatakotoranga

Tūemi	Whakatakotoranga
Kiato	0.579[i te 20 ℃]
Te rewa	320 °C
Te pehanga kohu	2.133hPa
Nga tikanga rokiroki	Rokiroki i te +5°C ki te +30°C.
pKa	2.2, 4.4, 6.7(i te 25 ℃)
PH	8.3 (10g/l, H2O, 20 ℃)

Taupānga

Ko te Fluorescein Sodium ka whakamahia hei kaitarai rewharewha ki te ako i te uruhanga o te arai toto-roro (BBB) me te arai toto-roro (BSCB) i roto i nga tauira kiore. Ma te whakamahi i tenei waikano hei tïpako rangahau, i akohia te kawe i te tarukino i roto i nga pūtau ate i takawaenga e te peptide kawe anion waro (OATP).