Solvent Yellow 124

Solvent Yellow 124
Names
	IUPAC name N-Ethyl-N-[2-[1-(2-methylpropoxy)ethoxy]ethyl]-4-phenyldiazenylaniline
	Other names SY124; Sudan 455; Somalia Yellow; T10 Yellow LBN; C.I. 111155
Identifiers
CAS Number	34432-92-3 ;
3D model (JSmol)	Interactive image;
ChemSpider	105606 ;
ECHA InfoCard	100.047.277
PubChem CID	118170;
UNII	E880XYT70P ;
CompTox Dashboard (EPA)	DTXSID60865718 ;
	InChI InChI=1S/C22H31N3O2/c1-5-25(15-16-26-19(4)27-17-18(2)3)22-13-11-21(12-14-22)24-23-20-9-7-6-8-10-20/h6-14,18-19H,5,15-17H2,1-4H3/b24-23+ Key: BATVZJPOLFSGTD-WCWDXBQESA-N ; InChI=1/C22H31N3O2/c1-5-25(15-16-26-19(4)27-17-18(2)3)22-13-11-21(12-14-22)24-23-20-9-7-6-8-10-20/h6-14,18-19H,5,15-17H2,1-4H3/b24-23+ Key: BATVZJPOLFSGTD-WCWDXBQEBJ;
	SMILES N(=N/c1ccc(N(CCOC(OCC(C)C)C)CC)cc1)\c2ccccc2;
Properties
Chemical formula	C22H31N3O2
Molar mass	369.509 g·mol−1
Density	1.02 g/m3
Boiling point	488.9 ºC
Hazards
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H220 H302 H317 H361 H373
Precautionary statements	P203 P260 P261 P270 P272 P273 P280 P301+P317 P302+P352 P318 P319 P321 P330 P333+P317 P362+P364 P391 P405 P501
NFPA 704 (fire diamond)	0 1 0
Flash point	249.5 °C (481.1 °F; 522.6 K)
Safety data sheet (SDS)	Echemi
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Solvent Yellow 124 is a yellow azo dye used in European Union as a fuel dye. It is a marker used since August 2002 to distinguish diesel fuel intended for heating from a higher-taxed motor diesel fuel. It is added to fuels not intended for motor vehicles in amounts of 6 mg/L or 7 mg/kg under the name Euromarker.