Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodo-, potassium salt(1:2)

Modify Date: 2024-02-07 19:43:13

Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodo-, potassium salt(1:2) Structure
Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodo-, potassium salt(1:2) structure
Common Name Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodo-, potassium salt(1:2)
CAS Number 24545-87-7 Molecular Weight 1012.77000
Density 1.66g/cm3 Boiling Point 757.8ºC at 760mmHg
Molecular Formula C20H4Cl4I4KO5+ Melting Point N/A
MSDS N/A Flash Point 412.1ºC

 Names

Name Rose Bengal
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.66g/cm3
Boiling Point 757.8ºC at 760mmHg
Molecular Formula C20H4Cl4I4KO5+
Molecular Weight 1012.77000
Flash Point 412.1ºC
Exact Mass 1010.46000
PSA 87.74000
LogP 9.00060
Index of Refraction 1.756

 Synthetic Route

~%

Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodo-, potassium salt(1:2) Structure

Spiro[isobenzof...

CAS#:24545-87-7

Literature: Bowling Green State University Patent: US4924009 A1, 1990 ;

 Synonyms

N-<2-Dimethylamino-ethyl>-4.5.6.7-tetrachlor-isoindolin
4,5,6,7-Tetrachlor-2-(2-dimethylamino-aethyl)-isoindolin
2,4,5,7-tetraiodide-3',4',5',6'-tetrochloro-fluorescein dipotassium salt
4,5,6,7-Tetrachlor-2-(4-hydroxy-phenyl)-isoindolin-1,3-dion
4,5,6,7-tetrachloro-2-(2-dimethylamino-ethyl)-isoindoline
N-<2-Diethylamino-ethyl>-4.5.6.7-tetrachlor-isoindolin
Isoindoline,4,5,6,7-tetrachloro-2-[2-(dimethylamino)ethyl]
4,5,6,7-tetrachloro-2-(4-hydroxyphenyl)-isoindoline-1,3-dione
N-<2-Diemhylamino-ethyl>-4.5.6.7-tetrachlor-isoindolin
4,5,6,7-tetrachloro-2',4',5',7'-tetraiodofluorescein dipotassium salt