Sulfarsazene

Sulfarsazene
Names
	IUPAC name Sodium 4-({4-[3-(2-arsono-4-nitrophenyl)triaz-2-en-1-yl]phenyl}diazenyl)benzene-1-sulfonate
	Other names Plumbone
Identifiers
CAS Number	1772-02-7;
3D model (JSmol)	Interactive image;
ChemSpider	4953786;
ECHA InfoCard	100.015.634
EC Number	217-197-6;
PubChem CID	101970427;
CompTox Dashboard (EPA)	DTXSID201319389;
	InChI InChI=1S/C18H15AsN6O8S.3Na/c26-19(27,28)17-11-15(25(29)30)7-10-18(17)23-24-22-14-3-1-12(2-4-14)20-21-13-5-8-16(9-6-13)34(31,32)33;;;/h1-11H,(H,22,23)(H2,26,27,28)(H,31,32,33);;;/q;3*+1/p-3/b21-20+;;; Key: ZMKJQESOJVXFDM-BFUOAJNWSA-K;
	SMILES O=[N+]([O-])c1ccc(N=NNc2ccc(/N=N/c3ccc(S(=O)(=O)[O-])cc3)cc2)c([As](=O)([O-])[O-])c1.[Na+].[Na+].[Na+];
Properties
Chemical formula	C18H14AsN6NaO8S
Molar mass	572.32 g·mol−1
Appearance	brick-red powder
Solubility in water	soluble
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Sulfarsazene is a chemical compound with the formula C₁₈H₁₂AsN₆Na₃O₈S, a metal indicator.^[1]

Physical properties