Wikidata

(Q8214040)

English

Ext. D&C yellow no. 7

chemical compound

  • Ext. D & C yellow no. 7
  • 2,4-Dinitro-1-naphthol-7-sulfonic acid, disodium salt
  • C.I. Acid Yellow 1
  • C.I. Food Yellow 1
  • acid yellow S
  • sulfur yellow S
  • acid yellow 1
  • C.I. 10316
  • food yellow 1
  • Naphthol yellow S
  • CI 10316
In more languages

Statements

chemical structure
Naphthol yellow S.png
1,092 × 584; 14 KB
0 references
mass
357.948375 dalton
1 reference
stated in
PubChem
PubChem CID
2724063
language of work or name
English
title
Naphthol Yellow S (English)
retrieved
9 October 2016
chemical formula
C₁₀H₄N₂Na₂O₈S
1 reference
stated in
PubChem
PubChem CID
2724063
language of work or name
English
title
Naphthol Yellow S (English)
retrieved
19 November 2016
canonical SMILES
C1=CC2=C(C=C1S(=O)(=O)[O-])C(=C(C=C2[N+](=O)[O-])[N+](=O)[O-])[O-].[Na+].[Na+]
1 reference
stated in
PubChem
PubChem CID
2724063
language of work or name
English
title
Naphthol Yellow S (English)
retrieved
19 November 2016

Identifiers

ChemSpider ID
21171749
1 reference
stated in
ChemSpider
ChemSpider ID
21171749
language of work or name
English
title
Disodium 5,7-dinitro-8-oxido-2-naphthalenesulfonate (English)
retrieved
19 November 2016
PubChem CID
2724063
1 reference
stated in
PubChem
PubChem CID
2724063
language of work or name
English
title
Naphthol Yellow S (English)
retrieved
19 November 2016
Reaxys registry number
3839220
1 reference
stated in
ChEBI
ChEBI ID
87219
language of work or name
English
title
naphthol yellow S (English)
retrieved
9 October 2016
NSC number
4150
0 references
EC number
212-690-2
1 reference
stated in
Global Substance Registration System
UNII
08F8S9O3I5
language of work or name
English
title
ext. D&c yellow no. 7 (English)
retrieved
19 November 2016
ECHA Substance Infocard ID
100.011.537
1 reference
stated in
ECHA Substance Infocard database
ECHA Substance Infocard ID
100.011.537
retrieved
27 December 2018
title
Disodium 5,7-dinitro-8-oxidonaphthalene-2-sulphonate (English)
quotation
CAS no.: 846-70-8 (English)
CosIng number
31636
1 reference
stated in
CosIng database
CosIng number
31636
retrieved
28 December 2019
title
ACID YELLOW 1 (English)
quotation
CAS no.: 846-70-8 (English)
Freebase ID
/m/04q0r_8
0 references
 
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