sodium 2-[3-(4-sulfonato-o-tolyliminio)-6-o-toluidino-3H-xanthen-9-yl]benzoate

Modify Date: 2025-08-25 10:03:43

sodium 2-[3-(4-sulfonato-o-tolyliminio)-6-o-toluidino-3H-xanthen-9-yl]benzoate Structure
sodium 2-[3-(4-sulfonato-o-tolyliminio)-6-o-toluidino-3H-xanthen-9-yl]benzoate structure
Common Name sodium 2-[3-(4-sulfonato-o-tolyliminio)-6-o-toluidino-3H-xanthen-9-yl]benzoate
CAS Number 6252-78-4 Molecular Weight 612.62700
Density 1.505g/cm3 Boiling Point 507.2ºC at 760 mmHg
Molecular Formula C34H25N2NaO6S Melting Point N/A
MSDS N/A Flash Point 225.4ºC

 Names

Name sodium 2-[3-(4-sulfonato-o-tolyliminio)-6-o-toluidino-3H-xanthen-9-yl]benzoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.505g/cm3
Boiling Point 507.2ºC at 760 mmHg
Molecular Formula C34H25N2NaO6S
Molecular Weight 612.62700
Flash Point 225.4ºC
Exact Mass 612.13300
PSA 144.85000
LogP 5.29940
Index of Refraction 1.827
InChIKey UFLQLEHQELUPJU-JZJYNLBNSA-N
SMILES O=C1C(=c2c(=O)c3cccc4cccc2c43)Sc2ccccc21

 Synthetic Route

 Synonyms

Acid Violet 9 (C.I.)
C.I. Acid Violet 9
2-(2-oxo-2H-acenaphth-1-ylidene)benzo[b]thiophene-3(2H)-one
(Acenaphthen-(1))-(thionaphthen-(2))-indigo
Einecs 228-378-4
C.I.Vat Red 45
2-(1-Oxoacenaphthene-2-ylidene)benzo[b]thiophene-3(2H)-one
Vat Red 45
2-(2-Oxoacenaphthylen-1(2H)-ylidene)benzo[b]thiophen-3(2H)-one
2-(2-oxo-acenaphthen-1-ylidene)-benzo[b]thiophen-3-one
2-Thionaphthen-acenaphthylen-indigo
2-(2-Oxo-acenaphthen-1-yliden)-benzo[b]thiophen-3-on
1'-Acenaphthen-2-thianaphthenindigo
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