118-33-2

Name 2-Naphthylamine-5,7-disulfonic acid
CAS 118-33-2
EINECS(EC#) 204-246-1
Molecular Formula C10H9NO6S2
MDL Number MFCD00021513
Molecular Weight 303.31
MOL File 118-33-2.mol
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Chemical Properties

Boiling point  568.34℃[at 101 325 Pa]
density  1.769±0.06 g/cm3(Predicted)
vapor pressure  0Pa at 25℃
storage temp.  2-8°C, protect from light
pka -0.91±0.40(Predicted)
Appearance Brown to breen Solid
Water Solubility  229g/L at 15℃
InChI InChI=1S/C10H9NO6S2/c11-7-1-2-9-6(3-7)4-8(18(12,13)14)5-10(9)19(15,16)17/h1-5H,11H2,(H,12,13,14)(H,15,16,17)
InChIKey KZCSUEYBKAPKNH-UHFFFAOYSA-N
SMILES C1(S(O)(=O)=O)=C2C(C=C(N)C=C2)=CC(S(O)(=O)=O)=C1
LogP -1.85
CAS DataBase Reference 118-33-2(CAS DataBase Reference)
EPA Substance Registry System 118-33-2(EPA Substance)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338
RIDADR  1759
TSCA  TSCA listed
REACH Registrations Inactive
HazardClass  8
PackingGroup  III
Toxicity
rat,LD50,oral,2gm/kg (2000mg/kg),"Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1059, 1986.

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