Tiron

Tiron
Names

IUPAC name Disodium 4,5-dihydroxy-1,3-benzenedisulfonate
Identifiers
CAS Registry Number	149-45-1
ChemSpider	8651
InChI InChI=1S/C6H6O8S2.2Na/c7-4-1-3(15(9,10)11)2-5(6(4)8)16(12,13)14;;/h1-2,7-8H,(H,9,10,11)(H,12,13,14);;/q;2+1/p-2 Key: ISWQCIVKKSOKNN-UHFFFAOYSA-L InChI=1/C6H6O8S2.2Na/c7-4-1-3(15(9,10)11)2-5(6(4)8)16(12,13)14;;/h1-2,7-8H,(H,9,10,11)(H,12,13,14);;/q;2+1/p-2 Key: ISWQCIVKKSOKNN-NUQVWONBAM
Jmol-3D images	Image
PubChem	5111182
SMILES c1c(cc(c(c1O)O)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
Properties
Molecular formula	C₆H₄Na₂O₈S₂
Molar mass	314.20 g·mol⁻¹
Except where noted otherwise, data is given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
Infobox references

Tiron (trade name; systematic name disodium 4,5-dihydroxy-1,3-benzenedisulfonate) is a chemical compound used for its ability to form strong complexes with titanium and iron.