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Quinoline Yellow WS

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Quinoline Yellow WS

Molecular formula: C18H9NNa2O8S2 CAS# 8004-92-0
Categories: Dye , Organic salt
Names
English:
6,8-Quinolinedisulfonic acid, 2-(2,3-dihydro-1,3-dioxo-1H-inden-2-yl)-, sodium salt (1:2)(CAS)
Acid yellow 3
Basacid Yellow 094
C.I. 47005
C.I. Acid Yellow 3
D&C Yellow No. 10
Disodium 2-(1,3-dioxo-2,3-dihydro-1H-inden-2-yl)-6,8-quinolinedisulfonate(IUPAC)
Food Yellow 13
Japan Yellow 203
Lemon Yellow ZN 3
Quinidine Yellow KT
Quinoline Yellow WS [Wiki]
disodium;2-(1,3-dioxoinden-2-yl)quinoline-6,8-disulfonate(IUPAC)

Variants of the formula:

Na^+|0O`^-\S<_qq4O><_pp4O>\||\<|S<_qq4O><_pp4O>|O^-`/0Na`^+>//`|<`\\`/>/\\|<`//N`\>\_(a54)<_(a54,N2)O>_q_q<_q<_(a54,N2)O>_q>=\`//`-`\\
`=`\//-\\`/_q<_(a54,N2)O>_q<_q<_(a54,N2)O>_q>\||N\//<`|`\\`/>\||<\S<_qq4O><_pp4O>\O^-_(x1,y-1,N0)Na^+>`/`\\<`|>`/S<_qq4O><_pp4O>`/O`^-_(x-1,y-1,N0)Na^+
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent