867-44-7

Name 2-Methyl-2-thiopseudourea sulfate
CAS 867-44-7
EINECS(EC#) 212-759-7
Molecular Formula C2H8N2O4S2
MDL Number MFCD00129752
Molecular Weight 188.23
MOL File 867-44-7.mol
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Chemical Properties

Appearance white crystalline powder
Melting point  240-241 °C (dec.)(lit.)
density  1.28
Fp  3℃
storage temp.  Inert atmosphere,Room Temperature
solubility  H2O: 0.1 g/mL, clear, colorless
form  Crystals or Crystalline Powder
pka pK1:9.83(＋1) (25°C)
color  White
PH 5.5 (260g/l, H2O, 20℃)
Stability: Stable. Incompatible with strong oxidizing agents.
Water Solubility  260 g/L (20 ºC)
Sensitive  Hygroscopic
BRN  3917217
InChI 1S/2C2H6N2S.H2O4S/c2*1-5-2(3)4;1-5(2,3)4/h2*1H3,(H3,3,4);(H2,1,2,3,4)
InChIKey BZZXQZOBAUXLHZ-UHFFFAOYSA-N
SMILES CSC(N)=N.CSC(N)=N.OS(O)(=O)=O
CAS DataBase Reference 867-44-7(CAS DataBase Reference)
EPA Substance Registry System 867-44-7(EPA Substance)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P264-P270-P301+P312a-P330-P501a
Hazard Codes  Xn
Risk Statements 
R22:Harmful if swallowed.
Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
WGK Germany  3
RTECS  UM9200000
TSCA  Yes
HS Code  29309070
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral

Raw materials And Preparation Products

Hazard Information

Material Safety Data Sheet(MSDS)

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