2,7-Naphthalenedisulfonicacid,5-[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-4-hydroxy-3-[2-(2-hydroxy-3-nitro-5-sulfophenyl)diazenyl]-,sodium salt (1:3) (72152-58-0)

Identification
Name:	2,7-Naphthalenedisulfonicacid,5-[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-4-hydroxy-3-[2-(2-hydroxy-3-nitro-5-sulfophenyl)diazenyl]-,sodium salt (1:3)
Synonyms:	2,7-Naphthalenedisulfonicacid,5-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-4-hydroxy-3-[(2-hydroxy-3-nitro-5-sulfophenyl)azo]-,trisodium salt (9CI)
CAS:	72152-58-0
EINECS:	276-411-6
Molecular Formula:	C26H19 N7 O14 S3 . 3 Na
Molecular Weight:	815.60805
InChI:	InChI=1/C26H19N7O14S3.3Na/c1-12-22(26(36)32(31-12)14-5-3-2-4-6-14)29-27-17-9-15(48(39,40)41)7-13-8-20(50(45,46)47)23(25(35)21(13)17)30-28-18-10-16(49(42,43)44)11-19(24(18)34)33(37)38;;;/h2-11,22,27,29H,1H3,(H,39,40,41)(H,42,43,44)(H,45,46,47);;;/q;3*+1/p-3/b28-18+,30-23+;;;
Molecular Structure:
Properties
Safety Data