4272-77-9

Name 5-(Dimethylamino)-1-naphthalenesulfonic acid
CAS 4272-77-9
EINECS(EC#) 224-268-5
Molecular Formula C12H13NO3S
MDL Number MFCD00003995
Molecular Weight 251.3
MOL File 4272-77-9.mol
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Chemical Properties

Appearance white to off-white or beige-greyish powder
Melting point  316 °C
density  1.363±0.06 g/cm3(Predicted)
storage temp.  Refrigerator
solubility  DMSO (Slightly), Methanol (Slightly, Heated)
form  Solid
pka -0.22±0.40(Predicted)
color  White to Off-White
InChI InChI=1S/C12H13NO3S/c1-13(2)11-7-3-6-10-9(11)5-4-8-12(10)17(14,15)16/h3-8H,1-2H3,(H,14,15,16)
InChIKey USWNUPFIMWECBM-UHFFFAOYSA-N
SMILES C1(S(O)(=O)=O)=C2C(C(N(C)C)=CC=C2)=CC=C1
EPA Substance Registry System 1-Naphthalenesulfonic acid, 5-(dimethylamino)-(4272-77-9)

Safety Data

Hazard Codes  Xi
Risk Statements 
Safety Statements 
WGK Germany  3
F  10
TSCA  TSCA listed
HS Code  29214990

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