Benzenesulfonic acid,4-[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-, sodiumsalt (1:1) (6359-74-6)

Identification
Name:	Benzenesulfonic acid,4-[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-, sodiumsalt (1:1)
Synonyms:	Benzenesulfonicacid, 4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-, sodiumsalt (9CI); Benzenesulfonic acid,p-[(3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)azo]-, sodium salt (6CI,7CI); C.I.Acid Yellow 4 (8CI); Acid Fast Yellow RN; C.I. 18695; FD&C Yellow No.5-37000; Fast Light Yellow G 2R; Fast Light Yellow GR; Hidacid Fast LightYellow GR
CAS:	6359-74-6
EINECS:	228-805-4
Molecular Formula:	C16H14 N4 O4 S . Na
Molecular Weight:	380.35359
InChI:	InChI=1/C16H14N4O4S.Na/c1-11-15(16(21)20(19-11)13-5-3-2-4-6-13)18-17-12-7-9-14(10-8-12)25(22,23)24;/h2-10,15H,1H3,(H,22,23,24);/q;+1/p-1
Molecular Structure:
Properties
Safety Data