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22373 Ammonium tetrathiotungstate

CAS Number
Ammonium thiotungstate
Ammonium tungsten sulfide

Stock No. Size Price ($) Quantity Availability
22373-04 2g 60.30
22373-09 10g 271.00
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Ammonium tetrathiotungstate


Chemical Properties

Formula Weight
Storage & Sensitivity
Hygroscopic. Ambient temperatures.
Insoluble in water.


Ammonium tetrathiotungstate is used to classic building block for transition metal sulfide cluster compounds was recently used in a low-temperature, solid state synthesis of a new series of heterometallic sulfide clusters stabilized with dppm [bis(diphenylphosphino)methane] ligands.


Hygroscopic. Store in cool place. Keep container tightly closed in a dry and well-ventilated place

Literature References

Mingyong Sun.; Thomas Bürgi.; Riccardo Cattaneo.; Dick van Langeveld.; Roel Prins. TPS, XPS, QEXAFS, and XANES Investigation of the Sulfidation of NiW/Al2O3-F Catalysts.J. Catal.2001,201(2), 258-269.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Harmonized Tariff Code


  • 10812

    Molybdenum(VI) oxide, Puratronic®, 99.998% (metals basis excluding W), W 300ppm max
  • 11289

    Gadolinium(III) oxide, REacton®, 99.999% (REO)
  • 11642

    Indium(III) perchlorate octahydrate, 99.9% (metals basis)
  • 11829

    Tungsten sulfide, 99.8% (metals basis)
  • 43493

    Ammonium tetrathiomolybdate, 99.95% (metals basis)

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