CAS Registry Number®
846-70-8
CAS Name
Acid Yellow 1
Molecular Formula
C10H6N2O8S.2Na
Other Names and Identifiers
InChI
InChI=1S/C10H6N2O8S.2Na/c13-10-7-3-5(21(18,19)20)1-2-6(7)8(11(14)15)4-9(10)12(16)17;;/h1-4,13H,(H,18,19,20);;
InChIKey
InChIKey=IMLARSADUHFAPD-UHFFFAOYSA-N
SMILES
N(=O)(=O)C=1C2=C(C(O)=C(N(=O)=O)C1)C=C(S(=O)(=O)O)C=C2.[Na]
Canonical SMILES
[Na].O=N(=O)C=1C=C(C2=CC=C(C=C2C1O)S(=O)(=O)O)N(=O)=O
Other Names for this Substance
- 2-Naphthalenesulfonic acid, 8-hydroxy-5,7-dinitro-, sodium salt (1:2)
- Flavianic acid sodium salt
- 2-Naphthalenesulfonic acid, 8-hydroxy-5,7-dinitro-, disodium salt
- C.I. 10316
- Acid Leather Yellow NYS
- Acid Yellow S
- Amacid Yellow S
- Calcocid Yellow S
- C.I. Food Yellow 1
- Dolkwal Naphthol Yellow S
- Edicol Supra Yellow Y
- FD and C Yellow No. 1
- Flavianic acid disodium salt
- Hispacid Yellow NSF
- Java Naphthol Yellow S
- KCA Naphthol Yellow S
- Kiton Yellow S
- Maple Naphthol Yellow S
- Nankai Naphthol Yellow S
- Naphthol Lake Yellow FY
- Naphthol Yellow L
- Naphthol Yellow S
- Naphthol Yellow OS
- Naphthol Yellow PL
- Naphthol Yellow RS
- Naphthol Yellow SEL 12
- Naphthol Yellow SFQ
- Naphthol Yellow SNA
- Naphthol yellow S sodium salt
- Naphthol Yellow SXX
- Naphtocard Yellow S
- Paper Yellow L
- Rakuto Naphthol Yellow S
- Solar Yellow NY
- Solar Yellow NY, sodium salt
- Transparent Yellow Lake 16091
- 1307 Yellow
- 1422 Yellow
- Yellow Lake 71
- A.F. Yellow No.1
- C.I. Acid Yellow 1
- Naphthol Yellow
- Naphtol Yellow S
- Acid Yellow 1
- Ext D and C Yellow No. 7
- Yellow No. 403
- Sodium flavianate
- Japan Yellow 403-1
- Japan Yellow No. 403-1
- Solar Yellow NY conc
- Sulfur Yellow S
- Ext D & C Yellow 7
- External Yellow 7
- Ext D&C Yellow No. 7-38007
- Ext D&C Yellow No. 7-90126
- Monacid Yellow RS
- Naphthol Yellow S 90126
- Naphthol Yellow S 38007
- External D and C Yellow 7
- Triacid Yellow S
- Dynacid Yellow S
- Yellow No. 403-1
- Yellow 403-1
- Ext D&C Yellow No. 7
Deleted or Replaced CAS Registry Numbers
82196-81-4
