Tiron (chemical)

Tiron

Names
Preferred IUPAC name

Disodium 4,5-dihydroxybenzene-1,3-disulfonate

Identifiers

CAS Number

* 149-45-1

3D model (JSmol)

* Interactive image

ChemSpider |

* 8651

EC Number |

* 205-741-5

PubChem CID

* 5111182

UNII |

* 4X87R5T106

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

SMILES

* c1c(cc(c(c1O)O)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

Properties

Chemical formula

| C6H4Na2O8S2
Molar mass | 314.19 g·mol−1

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Infobox references

Tracking categories (test):

* SizeSet

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, as well as mixed compounds such as calcium titanium tiron.[1]

## References

1. ↑ Barzily, I; Yaalon, D. H; Avinur, P (1967). "The Mixed Compounds of Calcium and Titanium With Tiron. I". Israel Journal of Chemistry 5 (6): 289–298. doi:10.1002/ijch.196700050.

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*[CID]: Compound ID