Structure via PubChem · Public domain (PubChem)
In the Vinony graph
Vinony's link graph records 3 inbound references to Fast Yellow AB, and connects out to chemical formula, molar mass and CAS Registry Number.
It sits within the topics Acid dyes, Anilines and Azo dyes.
Vinony links it to 21 Wikipedia language editions.
Chemical data
- Formula
- C12H9N3Na2O6S2
- Molecular weight
- 401.3 g/mol
- IUPAC name
- disodium;2-amino-5-[(4-sulfonatophenyl)diazenyl]benzenesulfonate
- SMILES
- C1=CC(=CC=C1N=NC2=CC(=C(C=C2)N)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
- InChIKey
- FPVGTPBMTFTMRT-UHFFFAOYSA-L
- Polar surface area
- 182 Ų
- H-bond donors
- 1
- H-bond acceptors
- 9
- Formal charge
- 0
via PubChem
Wikidata facts
- Subclass of
- chemical compound
- Mass
- 400.9728155680001
- Has use
- food additive
Show 3 more facts
- canonical SMILES
- C1=CC(=CC=C1N=NC2=CC(=C(C=C2)N)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
- Commons category
- Fast Yellow AB
- chemical formula
- C₁₂H₉N₃Na₂O₆S₂
Sources (2)
via Wikidata · CC0
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chemical formula
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organic acid
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food coloring
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Globally Harmonized System of Classification and Labelling of Chemicals
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