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5402-20-0

Name 4-PYRIDINESULPHONIC ACID
CAS 5402-20-0
Molecular Formula C5H5NO3S
MDL Number MFCD00234082
Molecular Weight 159.16
MOL File 5402-20-0.mol
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Chemical Properties

Melting point  330℃ (DEC.)
density  1.509
storage temp.  Inert atmosphere,2-8°C
pka -2.85±0.50(Predicted)
InChI InChI=1S/C5H5NO3S/c7-10(8,9)5-1-3-6-4-2-5/h1-4H,(H,7,8,9)
InChIKey PTWLOSARXIJRRJ-UHFFFAOYSA-N
SMILES C1=NC=CC(S(O)(=O)=O)=C1

Safety Data

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338
Hazard Codes  C
HS Code  2933399990

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