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Substance Name: Ferrozine
RN: 28048-33-1
UNII: 29J2CIW9PK
InChIKey: DDIHLFCSEHAOJZ-UHFFFAOYSA-L

Note

  • A ferroin compound that forms a stable magenta-colored solution with the ferrous ion. The complex has an absorption peak at 562 nm and is used as a reagent and indicator for iron.

Molecular Formula

  • C20-H14-N4-O6-S2.2Na

Molecular Weight

  • 514.449
 

Classification Codes

  • Chelating Agents
  • Indicators and Reagents
  • Iron Chelating Agents
  • Sequestering Agents
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Names and Synonyms

Name of Substance

  • Ferrozine

MeSH Heading

  • Ferrozine

Synonyms

  • 3-(2-Pyridyl)-5,6-di(4-phenylsulfonic acid)-1,2,4-triazine, disodium salt
  • 4,4'-(3-(2-Pyridinyl)-1,2,4-triazine-5,6-diyl)bis-benzenesulfonic acid, disodium salt
  • 4,4'-(3-(2-Pyridinyl)-1,2,4-triazine-5,6-diyl)bis-benzenesulfonic acid,disodium salt
  • 4,4'-(3-(2-Pyridyl)-triazine-5,6-diyl)dibenzenesulfonic acid disodium salt
  • CCRIS 9398
  • EINECS 248-797-6
  • Ferrozin
  • Ferrozine
  • NSC 149762
  • UNII-29J2CIW9PK

Systematic Names

  • Benzenesulfonic acid, 4,4'-(3-(2-pyridinyl)-1,2,4-triazine-5,6-diyl)bis-, disodium salt
  • Benzenesulfonic acid, 4,4'-(3-(2-pyridinyl)-1,2,4-triazine-5,6-diyl)bis-, sodium salt (1:2)
  • Benzenesulfonic acid, 4,4'-(3-(2-pyridyl)-triazine-5,6-diyl)di-, disodium salt
  • Disodium 4,4'-(3-(pyridin-2-yl)-1,2,4-triazine-5,6-diyl)bis(benzenesulphonate)

Registry Numbers

CAS Registry Number

  • 28048-33-1

FDA UNII

  • 29J2CIW9PK

Related Registry Number

  • 69898-45-9 (mono-hydrochloride salt)

System Generated Number

  • 0028048331

Molecular Formulas

Molecular Formula

  • C20-H14-N4-O6-S2.2Na

Molecular Formula Fragments

  • C20-H14-N4-O6-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C20H14N4O6S2.2Na/c25-31(26,27)15-8-4-13(5-9-15)18-19(14-6-10-16(11-7-14)32(28,29)30)23-24-20(22-18)17-3-1-2-12-21-17;;/h1-12H,(H,25,26,27)(H,28,29,30);;/q;2*+1/p-2

InChIKey

DDIHLFCSEHAOJZ-UHFFFAOYSA-L

Smiles

c1(c(c2ccc(S(=O)(=O)[O-])cc2)nnc(n1)c1ccccn1)c1ccc(S(=O)(=O)[O-])cc1.[Na+].[Na+]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
quail LD50 oral > 316mg/kg (316mg/kg)   Ecotoxicology and Environmental Safety. Vol. 6, Pg. 149, 1982.