22346-43-6

Name 4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid
CAS 22346-43-6
EINECS(EC#) 244-924-4
Molecular Formula C11H11NO4S
MDL Number MFCD00128846
Molecular Weight 253.27
MOL File 22346-43-6.mol
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Chemical Properties

density  1.542
refractive index  1.4790 (estimate)
storage temp.  2-8°C
form  crystalline powder
pka -0.14±0.40(Predicted)
color  Very dark brown
InChI InChI=1S/C11H11NO4S/c1-12-8-2-3-10-7(4-8)5-9(6-11(10)13)17(14,15)16/h2-6,12-13H,1H3,(H,14,15,16)
InChIKey ZCNCWYFISJTFHB-UHFFFAOYSA-N
SMILES C1=C2C(C=CC(NC)=C2)=C(O)C=C1S(O)(=O)=O
CAS DataBase Reference 22346-43-6(CAS DataBase Reference)
EPA Substance Registry System 22346-43-6(EPA Substance)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P280-P305+P351+P338
TSCA  TSCA listed
REACH Registrations Active
HS Code  2930909899

Hazard Information

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