Identification Chemical Properties Safety Data Hazard Information

68155-63-5

Name disodium 5-[[2,4-dihydroxy-5-[(4-nitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(2-hydroxy-3,5-dinitrophenyl)azo]naphthalene-2,7-disulphonate
CAS 68155-63-5
EINECS(EC#) 268-975-7
Molecular Formula C28H15N9Na2O16S2
MDL Number MFCD23379987
Molecular Weight 843.579
MOL File 68155-63-5.mol

Chemical Properties

density  1.709[at 20℃]
Water Solubility  16.14g/L at 20℃
EPA Substance Registry System 2,7-Naphthalenedisulfonic acid, 5-[[2,4-dihydroxy-5-[(4-nitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(2-hydroxy-3,5-dinitrophenyl)azo]-, disodium salt (68155-63-5)

Safety Data

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H319
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P

Hazard Information