5-Mercapto-1H-tetrazole-1-methane sulphonic acid
Names
[ CAS No. ]:
67146-22-9
[ Name ]:
5-Mercapto-1H-tetrazole-1-methane sulphonic acid
[Synonym ]:
MFCD00129974
5-mercaptetrazolemethane sulfonic acid
1-sulfomethyl-5-mercapto-1H-tetrazole
EINECS 266-586-7
1-sulfomethyltetrazole-5-thiol
5-Mercapto-1H-tetrazole-1-methane sulphonic acid
5-mercapto-1H-tetrazole-1-methanesulfonic acid
2,5-Dihydro-5-thioxo-1H-tetrazole-1-methanesulphonic acid
Chemical & Physical Properties
[ Density]:
2.24g/cm3
[ Melting Point ]:
155-158 °C(lit.)
[ Molecular Formula ]:
C2H4N4O3S2
[ Molecular Weight ]:
196.20800
[ Exact Mass ]:
195.97200
[ PSA ]:
145.15000
[ Index of Refraction ]:
1.887
Safety Information
[ Hazard Codes ]:
Xi:Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36
[ WGK Germany ]:
3