2,7-Naphthalenedisulfonicacid,4-[2-[2,4-dihydroxy-5-[2-(2-hydroxy-4-nitrophenyl)diazenyl]-3-[2-(4-nitrophenyl)diazenyl]phenyl]diazenyl]-5-hydroxy-,sodium salt (1:2) (93939-99-2)

Identification
Name:	2,7-Naphthalenedisulfonicacid,4-[2-[2,4-dihydroxy-5-[2-(2-hydroxy-4-nitrophenyl)diazenyl]-3-[2-(4-nitrophenyl)diazenyl]phenyl]diazenyl]-5-hydroxy-,sodium salt (1:2)
Synonyms:	2,7-Naphthalenedisulfonicacid,4-[[2,4-dihydroxy-5-[(2-hydroxy-4-nitrophenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-,disodium salt (9CI)
CAS:	93939-99-2
EINECS:	300-391-0
Molecular Formula:	C28H18 N8 O14 S2 . 2 Na
Molecular Weight:	798.58138
InChI:	InChI=1/C28H18N8O14S2.2Na/c37-23-9-16(36(43)44)5-6-19(23)30-32-21-12-22(28(40)26(27(21)39)34-29-14-1-3-15(4-2-14)35(41)42)33-31-20-10-17(51(45,46)47)7-13-8-18(52(48,49)50)11-24(38)25(13)20;;/h1-12,29,31-32,38H,(H,45,46,47)(H,48,49,50);;/q;2*+1/p-2/b30-19+,33-22+,34-26-;;
Molecular Structure:
Properties
Flash Point:	°C
Boiling Point:	°Cat760mmHg
Density:	g/cm³
Flash Point:	°C
Safety Data