CAS Registry Number®
2783-94-0
CAS Name
C.I. Food Yellow 3
Molecular Formula
C16H12N2O7S2.2Na
Other Names and Identifiers
InChI
InChI=1S/C16H12N2O7S2.2Na/c19-15-8-1-10-9-13(27(23,24)25)6-7-14(10)16(15)18-17-11-2-4-12(5-3-11)26(20,21)22;;/h1-9,19H,(H,20,21,22)(H,23,24,25);;
InChIKey
InChIKey=AUGXBTCWEOTPFZ-UHFFFAOYSA-N
SMILES
N(=NC1=CC=C(S(=O)(=O)O)C=C1)C=2C3=C(C=C(S(=O)(=O)O)C=C3)C=CC2O.[Na]
Canonical SMILES
[Na].O=S(=O)(O)C1=CC=C(N=NC2=C(O)C=CC3=CC(=CC=C32)S(=O)(=O)O)C=C1
Other Names for this Substance
- 2-Naphthalenesulfonic acid, 6-hydroxy-5-[2-(4-sulfophenyl)diazenyl]-, sodium salt (1:2)
- Sunset Yellow FCF
- C.I. Food Yellow 3, disodium salt
- 2-Naphthalenesulfonic acid, 6-hydroxy-5-[(4-sulfophenyl)azo]-, disodium salt
- C.I. Food Yellow 3
- C.I. 15985
- Acid Yellow TRA
- Atul Sunset Yellow FCF
- Canacert Sunset Yellow FCF
- Certicol Sunset Yellow CFS
- Cilefa Orange S
- Dolkwal Sunset Yellow
- Edicol Supra Yellow FC
- Eniacid Sunset Yellow
- Eurocert Orange FCF
- FD and C Yellow 6
- FD and C Yellow No. 6
- HD Sunset Yellow FCF
- HD Sunset Yellow FCF Supra
- Hexacol Sunset Yellow FCF
- Hexacol Sunset Yellow FCF Supra
- KCA Foodcol Sunset Yellow FCF
- Maple Sunset Yellow FCF
- Orange II R
- Orange PAL
- Orange Yellow SFQ
- Para Orange
- Sun Orange A Geigy
- Sunset Yellow
- Sun Yellow
- Sun Yellow Extra Conc. A Export
- Sun Yellow Extra Pure A
- Sun Yellow FCF
- Usacert Yellow No. 6
- 1351 Yellow
- 1899 Yellow
- Yellow Orange S
- Yellow Sun
- Food Yellow 3
- Alabaster No. 3
- Orange Yellow S
- 1-p-Sulfophenylazo-2-hydroxynaphthalene-6-sulfonate disodium salt
- Yellow No. 6
- L Orange Z 2010
- Acid Food Yellow 3
- Sunlight Yellow FCF
- Sunset Yellow 6
- Twilight yellow
- E 110
- E 110 (dye)
- D and C Yellow 6
- Yellow S
- Yellow SY
- D and C Yellow No. 6
- Yellow No. 5
- Food Yellow 5
- Japan Yellow 5
- Aizen Food Yellow 5
- Japan Yellow No. 5
- Orange Yellow 85
- C Orange 10
- Orient Water Yellow 2
- Food Yellow No. 5
- Water Yellow 2
- Vitasyn Orange RGL 90
- FD&C Yellow No.6
- FD & C Yellow 6
- Cogilor Orange 213.11
- INS 110
- Yellow 6
- Japan Food Yellow No. 5
- D&C Yellow No. 6
- D&C Yellow 6
- Bright yellow FCF
- Sunset Yellow E 110
- CI 15985 yellow
- FD 155
- Food Orange
Deleted or Replaced CAS Registry Numbers
1342-61-6, 12707-27-6