2-Methyl-2-thiopseudourea sulfate
- Product Name2-Methyl-2-thiopseudourea sulfate
- CAS867-44-7
- CBNumberCB7105816
- MFC2H8N2O4S2
- MW188.23
- EINECS212-759-7
- MDL NumberMFCD00129752
- MOL File867-44-7.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 240-241 °C (dec.)(lit.) |
| Density | 1.28 |
| Flash point | 3℃ |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | H2O: 0.1 g/mL, clear, colorless |
| pka | pK1:9.83(＋1) (25°C) |
| form | Crystals or Crystalline Powder |
| color | White |
| PH | 5.5 (260g/l, H2O, 20℃) |
| Water Solubility | 260 g/L (20 ºC) |
| Sensitive | Hygroscopic |
| BRN | 3917217 |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 867-44-7(CAS DataBase Reference) |
| FDA UNII | H834R05C26 |
| EPA Substance Registry System | Carbamimidothioic acid, methyl ester, sulfate (2:1) (867-44-7) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H302 | |||||||||
| Precautionary statements | P264-P270-P301+P312a-P330-P501a | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22 | |||||||||
| Safety Statements | 22-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | UM9200000 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29309070 | |||||||||
| NFPA 704: |
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