4-oxo-1H-pyridine-3-sulfonic acid (Molecular Formula: C₅H₅NO₄S)

Product Name:	4-oxo-1H-pyridine-3-sulfonic acid
CAS Registry Number:	51498-37-4
EINECS:	257-243-2
Synonyms:	ST50825070;51498-37-4; 4-Hydroxypyridie-3-sulphonic acid; 4-Hydroxypyridine-3-sulphonic acid; 4-Hydroxy-3-pyridinesulfonic acid;4-oxo-1H-pyridine-3-sulfonic acid;
Molecular Structure:
Molecular Formula:	C₅H₅NO₄S
Molecular Weight:	175.1625
Density:	1.71 g/cm³
Melting Point:	>300 ºC
Flash Point:
Refractive index:	1.643
Risk Codes:	S26:Incaseofcontactwitheyes,rinseimmediatelywithplentyofwaterandseekmedicaladvice.;S36/37/39:Wearsuitableprotectiveclothing,glovesandeye/faceprotection.;S45:Incaseofaccidentofifyoufeelunwell,seekmedicaladviceimmediately(showthelabelwherepossible).;
Safety Statements:	R34:Causesburns.;
Hazard Symbols:	C:;

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