Acid orange 7

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Acid orange 7
2-naphthol orange.svg
Names
IUPAC name
sodium 4-[(2E)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate
Other names
2-naphthol orange, Orange II, CI 15510, D&C Orange 4, COLIPA C015
Identifiers
633-96-5 YesY
ChemSpider 21171709 YesY
Jmol-3D images Image
PubChem 23682006
UNII Q1LIY3BO0U YesY
Properties
C16H11N2NaO4S (sodium salt)
Molar mass 350.32 g/mol
Except where noted otherwise, data is given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
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Infobox references

Acid orange 7, also known as 2-naphthol orange and Orange II, is a dye.[1]

References[edit]