Flourescein dinatriumsalt
Supplier: TCI
Certificates
About this item
CAS Number:518-47-8
:
Formula:C₂₀H₁₀Na₂O₅
MDL Number:MFCD00167039
:376.28 g/mol
Merck Index:14,04159
Melting Pt:> 300 °C
Density:1,601 g/cm³ (20 °C)
Storage Temperature:Omgivande
EINECS:208-253-0
Specification Test Results
- Appearance:Amber to Brown powder to crystal
- Lambda max.:489.0 to 493.0 nm (Na2CO3 sol.)
- Absorbance (E1%1cm):min. 1900 (Na2CO3 sol., 489.0 to 493.0 nm)