Orange B (Q7099512)

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chemical compound
  • Acid Orange 137
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Language Label Description Also known as
English
Orange B
chemical compound
  • Acid Orange 137

Statements

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Acid Orange 137.png
1,155 × 570; 17 KB
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590.015408652 dalton
CCOC(=O)c1c(c(n(n1)c2ccc(cc2)S(=O)(=O)[O-])O)/N=N/c3ccc(c4c3cccc4)S(=O)(=O)[O-].[Na+].[Na+]
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CCOC(=O)c1nn(-c2ccc(S(=O)(=O)[O-])cc2)c([O-])c1/N=N/c1ccc(S(=O)(=O)O)c2ccccc12.[Na+].[Na+]
Orange B
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Identifiers

1 reference
28 October 2019
Orange B (English)
10 May 2021
1 reference
27 December 2018
Disodium 3-ethyl 4,5-dihydro-5-oxo-4-[(4-sulphonato-1-naphthyl)azo]-1-(4-sulphonatophenyl)-1H-pyrazole-3-carboxylate (English)
CAS no.: 15139-76-1 (English)
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