Solvent Yellow 18

Modify Date: 2025-08-25 11:52:12

Solvent Yellow 18 Structure
Solvent Yellow 18 structure
Common Name Solvent Yellow 18
CAS Number 6407-80-3 Molecular Weight 265.26700
Density 1.34 g/cm3 Boiling Point 482.2ºC at 760 mmHg
Molecular Formula C15H11N3O2 Melting Point N/A
MSDS N/A Flash Point 245.4ºC

 Names

Name (3Z)-3-(phenylhydrazinylidene)-1H-quinoline-2,4-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.34 g/cm3
Boiling Point 482.2ºC at 760 mmHg
Molecular Formula C15H11N3O2
Molecular Weight 265.26700
Flash Point 245.4ºC
Exact Mass 265.08500
PSA 77.81000
LogP 3.64910
Index of Refraction 1.684
InChIKey XCFGSTMILLZSFI-UHFFFAOYSA-N
SMILES O=c1[nH]c2ccccc2c(O)c1N=Nc1ccccc1

 Safety Information

HS Code 2933790090

 Synthetic Route

~%

Solvent Yellow 18 Structure

Solvent Yellow 18

CAS#:6407-80-3

Literature: Meyer; Vittenet Annales de Chimie (Cachan, France), 1932 , vol. <10>17, p. 271,348,353 Full Text Show Details I.G. Farbenind. Patent: DE622596 , 1932 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 21, p. 548

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2933790090
Summary 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

 Synonyms

3-phenylazo-2,4-dihydroxy-quinoline
3-Phenylazo-chinolin-2,4-diol
Disperse Yellow 4
EINECS 229-044-0
3-phenylazo-quinoline-2,4-diol
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