Sodio fluoresceína, puro

Proveedor: Thermo Scientific

Sinónimos: 2-(3-Oxo-6-óxidoxanten-9-il)benzoato de disodio

173241000 173245000 173240025
ACRO173241000EA 67.4 EUR
ACRO173241000 ACRO173245000 ACRO173240025
Sodio fluoresceína, puro
Fluoresceína sódica
Formula: C₂₀H₁₀Na₂O₅
MW: 376,28 g/mol
Pto. de fusión: 320 °C
Densidad: 1,601 g/cm³ (20 °C)
Temperatura de almacenaje: Ambiente
Número MDL: MFCD00167039
Núm. CAS: 518-47-8
EINECS: 208-253-0
Índice Merck: 13,04185
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=949f2473a2f0c6f8d00fd80ca2f80b730bc8076a&vid=fe174603ab8c1727364c1e09d665a1ad5a6d9106&prid=web&clid=SAPDAM

Order Now

Resultados test especificaciones

Appearance Orange-red to green-brown to dark brown Powder
Infrared spectrum Conforms
Loss on drying ≤10 % (105°C)
UV Lambda max 488 to 491 nm (in buffer pH 8)
Absorption Ratio P-15/P+15 1.2 to 1.7
Specific absorbance A (1%/1cm) ≥1700 (at lambda max.)

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Más About VWR