thiosemicarbazide CAS NO.79-19-6

thiosemicarbazide Basic information

Product Name:    thiosemicarbazide
Synonyms:    TSC;THIOCARBAMOYL HYDRAZIDE;n-aminothiourea;3-thiosemicarbazide;AKOS BBS-00004328;LABOTEST-BB LT01593682;HYDRAZINECARBOTHIOAMIDE;Calcineurin B homologous protein 3
CAS:    79-19-6
MF:    CH5N3S
MW:    91.14
EINECS:    201-184-7
Product Categories:    
Mol File:    79-19-6.mol
 

thiosemicarbazide Chemical Properties
Melting point     180-183 °C (dec.)(lit.)
Boiling point     208.6±23.0 °C(Predicted)
density     1.221 (estimate)
refractive index     1.5800 (estimate)
storage temp.     Poison room
pka    pK1:1.5(+1) (25°C,μ=0.1)
form     Powder
color     White to light yellow
PH    5-7 (50g/l, H2O, 20℃)
Water Solubility     soluble
Merck     14,9361
BRN     506320
Stability:    Stable. Incompatible with strong oxidizing agents.
InChIKey    BRWIZMBXBAOCCF-UHFFFAOYSA-N
CAS DataBase Reference    79-19-6(CAS DataBase Reference)
NIST Chemistry Reference    Hydrazinecarbothioamide(79-19-6)
EPA Substance Registry System    Thiosemicarbazide (79-19-6)

Safety Information
Hazard Codes     T+
Risk Statements     28-52/53-26/27/28
Safety Statements     22-26-36/37-45-61-28A-36/37/39
RIDADR     UN 2811 6.1/PG 2
WGK Germany     3
RTECS     VT4200000
F     8-9-23
TSCA     Yes
HazardClass     6.1
PackingGroup     II
HS Code     29309070
HS Code     29335995
Hazardous Substances Data    79-19-6(Hazardous Substances Data)
Toxicity    LD50 orally in adult Norway rats: 13 mg/kg, Dieke, Proc. Soc. Exp. Biol. Med. 70, 688 (1949)