Acid Orange 7 (Technical Grade)

633-96-5

Suspected of causing genetic defects.

>95% (HPLC)

[Na+].Oc1ccc2ccccc2c1N=Nc3ccc(cc3)S(=O)(=O)[O-]

C16 H11 N2 O4 S . Na

350.32

InChI=1S/C16H12N2O4S.Na/c19-15-10-5-11-3-1-2-4-14(11)16(15)18-17-12-6-8-13(9-7-12)23(20,21)22;/h1-10,19H,(H,20,21,22);/q;+1/p-1/b18-17+;

IUPAC name: sodium;4-[(E)-(2-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonate

Room Temperature

-20°C