| AMMONIUM TETRATHIOMOLYBDATE Basic information |
| Product Name: | AMMONIUM TETRATHIOMOLYBDATE |
| Synonyms: | ammoniumtetrakis(sulfido)molybdate(2-);ammoniumtetrasulfidomolybdate(2-);ammoniumtetrathiomolybdate(2-);ammoniumthiomolybdate(vi);diammonium,(beta-4)-molybdate(2-tetrathioxo-;AMMoniuM tetrathioMolybdate, (trace Metal basis);AMMoniuM tetrathioMolybdate, 99.98%, (trace Metal basis);AMMoniuM tetrathioMolybdate, 99.99% 10GR |
| CAS: | 15060-55-6 |
| MF: | H8MoN2S4 |
| MW: | 260.28 |
| EINECS: | |
| Product Categories: | inorganic compound;Salts;Ammonium Salts;Catalysis and Inorganic Chemistry;Chemical Synthesis;Materials Science;Ammonium SaltsChemical Synthesis;Catalysis and Inorganic Chemistry;Metal and Ceramic Science;Molybdenum;Metal and Ceramic Science;1 |
| Mol File: | 15060-55-6.mol |
| AMMONIUM TETRATHIOMOLYBDATE Chemical Properties |
| Melting point | >300 °C (lit.) |
| storage temp. | Refrigerator (+4°C) |
| solubility | Methanol (Slightly), Water (Slightly) |
| form | Powder or Cyrstals |
| color | White |
| Water Solubility | Slightly soluble in water. |
| Sensitive | Hygroscopic |
| Exposure limits | ACGIH: TWA 0.5 mg/m3NIOSH: IDLH 1000 mg/m3 |
| InChIKey | PQNOIAHNKHBLRN-UHFFFAOYSA-P |
| CAS DataBase Reference | 15060-55-6(CAS DataBase Reference) |
| EPA Substance Registry System | Molybdate(2-), tetrathioxo-, diammonium, (T-4)- (15060-55-6) |
| Safety Information |
| Hazard Codes | Xi,Xn |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 26-36-37/39 |
| WGK Germany | 3 |
| RTECS | QA4668250 |
| TSCA | Yes |
| HS Code | 28417000 |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| ALFA | English |
| AMMONIUM TETRATHIOMOLYBDATE Usage And Synthesis |
| Chemical Properties | brown to black iridescent crystalline powder |
| Uses | Ring opening of aziridines leading to sulfides and disulfides.1 |
| Uses | Ammonium tetrathiomolybdate is used as an important reagent in synthetic chemistry and as a building block in bioinorganic chemistry. It is used in the treatment of copper toxicosis in animals and in Wilson's disease. It acts as a chelator in vivo to reduce copper levels. It interferes with angiogenesis and reduces tumor growth. Further, it is used in the synthesis of heterometallic sulfide clusters stabilized with dppm [bis(diphenylphosphino)methane] ligands. It is involved in the ring opening of aziridines leading to sulfides and disulfides. |
| Biochem/physiol Actions | Acts as a chelator in vivo to reduce copper levels. Tetrathiomolybdate interferes with angiogenesis and reduces tumor growth. Its mechanism may involve inhibition of NF-κB and downstream cytokines. |
| AMMONIUM TETRATHIOMOLYBDATE Preparation Products And Raw materials |
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