AMMONIUM TETRATHIOMOLYBDATE
Synonym(s):Ammonium thiomolybdate;Diammonium tetrathiomolybdate
- CAS NO.:15060-55-6
- Empirical Formula: H8MoN2S4
- Molecular Weight: 260.28
- MDL number: MFCD00136013
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:08:57
What is AMMONIUM TETRATHIOMOLYBDATE?
Chemical properties
brown to black iridescent crystalline powder
The Uses of AMMONIUM TETRATHIOMOLYBDATE
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.
The Uses of AMMONIUM TETRATHIOMOLYBDATE
Ring opening of aziridines leading to sulfides and disulfides.1
What are the applications of Application
Ammonium tetrathiomolybdate is classic building block for transition metal sulfide cluster compounds
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.
Properties of AMMONIUM TETRATHIOMOLYBDATE
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/m3 NIOSH: IDLH 1000 mg/m3 |
CAS DataBase Reference | 15060-55-6(CAS DataBase Reference) |
EPA Substance Registry System | Molybdate(2-), tetrathioxo-, diammonium, (T-4)- (15060-55-6) |
Safety information for AMMONIUM TETRATHIOMOLYBDATE
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for AMMONIUM TETRATHIOMOLYBDATE
InChIKey | PQNOIAHNKHBLRN-UHFFFAOYSA-P |
New Products
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