3',6'-Dihydroxy-4-nitrospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one

Names

[ Name ]:
3',6'-Dihydroxy-4-nitrospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one

[Synonym ]:
4-NITROFLUORESCEIN
3',6'-Dihydroxy-4-nitro-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
MFCD00135108
MFCD00059693
Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-4-nitro-

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
694.9±55.0 °C at 760 mmHg

[ Molecular Formula ]:
C₂₀H₁₁NO₇

[ Molecular Weight ]:
377.304

[ Flash Point ]:
374.1±31.5 °C

[ Exact Mass ]:
377.053558

[ LogP ]:
2.44

[ Vapour Pressure ]:
0.0±2.3 mmHg at 25°C

[ Index of Refraction ]:
1.807