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Substance Name: Disodium 2-hydroxy-6,8-naphthalenedisulfonate
RN: 842-19-3
UNII: D90C1ODK3N
InChIKey: IEXIPYCHASVPFD-UHFFFAOYSA-L

Classification Code

  • Drug / Therapeutic Agent

Molecular Formulas

  • C10-H6-O7-S2.2Na
  • C10-H8-O7-S2.2Na

Molecular Weight

  • 348.2624
 
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Names and Synonyms

Name of Substance

  • Disodium 2-hydroxy-6,8-naphthalenedisulfonate

Synonyms

  • 2-Naphthol-6,8-disulfonic acid, disodium salt
  • CCRIS 7449
  • Disodium 7-hydroxy-1,3-naphthalenedisulfonate
  • EINECS 212-674-5
  • UNII-D90C1ODK3N

Systematic Names

  • 1,3-Naphthalenedisulfonic acid, 7-hydroxy-, disodium salt
  • 1,3-Naphthalenedisulfonic acid, 7-hydroxy-, sodium salt (1:2)
  • 7-Hydroxynaphthalene-1,3-disulfonic acid, disodium salt
  • Disodium 7-hydroxynaphthalene-1,3-disulphonate

Registry Numbers

CAS Registry Number

  • 842-19-3

FDA UNII

  • D90C1ODK3N

Other Registry Number

  • 187108-43-6

System Generated Number

  • 0000842193

Molecular Formulas

Molecular Formulas

  • C10-H6-O7-S2.2Na
  • C10-H8-O7-S2.2Na

Molecular Formula Fragments

  • C10-H6-O7-S2
  • C10-H8-O7-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C10H8O7S2.2Na/c11-7-2-1-6-3-8(18(12,13)14)5-10(9(6)4-7)19(15,16)17;;/h1-5,11H,(H,12,13,14)(H,15,16,17);;/q;2*+1/p-2

InChIKey

IEXIPYCHASVPFD-UHFFFAOYSA-L

Smiles

c1cc(cc2c1cc(cc2S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD intraperitoneal > 500mg/kg (500mg/kg)   "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 6, Pg. 223, 1954.