Fluorescein . .
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- Time:0001-01-01
Product Details
- Product NameFluorescein . .
- CAS No.2321-07-5
- EINECS No.219-031-8
- MFC20H12O5
- MW332.31
- InChIKeyGNBHRKFJIUUOQI-UHFFFAOYSA-N
- AppearancePowderRed to orange
- Melting point 320 °C(lit.)
- storage temp. room temp
- Water Solubility insoluble
- Boiling point 429.44°C (rough estimate)
- density 1.2739 (rough estimate)
Absorption Maximum: 490-492 nm (0.1N NaOH) max
Absorptivity: Greater Than 2400 (A1% 1cm in 0.1N NaOH,at max)
CAS Registry Number: 2321-07-5
C.I.No. No: 45350
Dye Content: Greater Than 98%
Loss on Drying: Less Than 1% (110OC)
Molecular Formula: C20H12O5
Molecular Weight: 332.31gm/mole
Solubility: 0.1 % (0.1N NaOH ) Clear solution
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