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Substance Name: Acid yellow 1
RN: 846-70-8
UNII: 08F8S9O3I5
InChIKey: CTIQLGJVGNGFEW-UHFFFAOYSA-L

Classification Code

  • Mutation Data

Molecular Formula

  • C10-H6-N2-O8-S.2Na

Molecular Weight

  • 358.1936
 
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Names and Synonyms

Name of Substance

  • 2,4-Dinitro-1-naphthol-7-sulfonic acid, disodium salt
  • 2-Naphthalenesulfonic acid, 8-hydroxy-5,7-dinitro-, disodium salt
  • Acid Yellow 1
  • CI 10316
  • Ext. D & C yellow no. 7
  • Ext. D&C Yellow No. 7
  • Naphthol Yellow S

Synonyms

  • 1307 Yellow
  • 1422 Yellow
  • A.F. Yellow No. 1
  • Acid Leather Yellow NYS
  • Acid Yellow 1
  • Acid Yellow S
  • Acid Yellow S (VAN)
  • Amacid Yellow S
  • C.I. 10316
  • C.I. Acid Yellow 1
  • C.I. Food Yellow 1
  • Calcocid Yellow S
  • CCRIS 7072
  • Dolkwal Naphthol Yellow S
  • Edicol Supra Yellow Y
  • EINECS 212-690-2
  • Ext D and C Yellow No. 7
  • Ext D&C Yellow 7
  • FD and C Yellow No. 1
  • Flavianic acid disodium salt
  • Flavianic acid sodium salt (6CI)
  • Hispacid Yellow NSF
  • Japan Yellow 403-1
  • Japan Yellow No. 403-1
  • 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
  • Naphthol Yellow L
  • Naphthol Yellow OS
  • Naphthol Yellow PL
  • Naphthol Yellow S
  • Naphthol Yellow S disodium salt
  • Naphthol Yellow S sodium salt
  • Naphthol Yellow S.FQ
  • Naphthol Yellow SEL 12
  • Naphthol Yellow SFQ
  • Naphthol Yellow SNA
  • Naphthol Yellow SXX
  • Naphtocard Yellow S
  • Naphtol Yellow S
  • NSC 4150
  • Paper Yellow L
  • Rakuto Naphthol Yellow S
  • Sodium flavianate
  • Sodium, ((2,4-dinitro-7-sulfo-1-naphthalenyl)oxy)-, sodium salt
  • Solar Yellow NY
  • Solar Yellow NY Conc
  • Solar Yellow NY, sodium salt
  • Transparent Yellow Lake 16091
  • UNII-08F8S9O3I5
  • Yellow Lake 71
  • Yellow No. 403
  • Zlut kysela 1
  • Zlut kysela 1 [Czech]
  • Zlut naftolova S
  • Zlut naftolova S [Czech]

Systematic Names

  • 2-Naphthalenesulfonic acid, 5,7-dinitro-8-hydroxy-, disodium salt
  • 2-Naphthalenesulfonic acid, 8-hydroxy-5,7-dinitro-, disodium salt
  • 2-Naphthalenesulfonic acid, 8-hydroxy-5,7-dinitro-, sodium salt (1:2)
  • Disodium 5,7-dinitro-8-oxidonaphthalene-2-sulphonate
  • EXT D&C yellow no. 7

Superlist Name

  • C.I. Acid Yellow 1

Registry Numbers

CAS Registry Number

  • 846-70-8

FDA UNII

  • 08F8S9O3I5

Other Registry Number

  • 82196-81-4

Related Registry Number

  • 483-84-1 (Parent)

System Generated Number

  • 0000846708

Molecular Formulas

Molecular Formula

  • C10-H6-N2-O8-S.2Na

Molecular Formula Fragments

  • C10-H6-N2-O8-S
  • COMPONENT
  • Na

Structure Descriptors

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);;/q;2*+1/p-2

InChIKey

CTIQLGJVGNGFEW-UHFFFAOYSA-L

Smiles

[Na+].[Na+].[O-]c1c(cc(c2ccc(cc12)S(=O)(=O)[O-])[N+](=O)[O-])[N+](=O)[O-]

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) -0.260 (none)   EST
Atmospheric OH Rate Constant 4.53E-13 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.