Molekula
Ammonium tetrathiomolybdate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Ammonium tetrathiomolybdate is a coordination compound used in research and catalysis, particularly in studies involving molybdenum-based materials. It appears as a yellow to orange crystalline solid. CAS: 15060-55-6, Molecular Formula: H8MoN2S4, Molecular Weight: 260.28 g/mol, Storage: Ambient, Signal Word: Warning. Molekula supplies Ammonium tetrathiomolybdate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
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5 g — $170.50 per pack
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Specifications
| Property | Value |
|---|---|
| Appearance | Brownish red needle crystal |
| Heavy metals | <0.01% |
| Assay | >99% |
| Water insoluble matter | <0.5% |
| Chlorine (Cl) | <0.01% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 48998892 |
| CAS Number | 15060-55-6 |
| IUPAC Name | diazanium;bis(sulfanylidene)molybdenum;sulfanide |
| Molecular Formula | H8MoN2S4 |
| Molecular Weight | 260.28 |
| Exact Mass | 263.8781 |
| SMILES | [NH4+].[NH4+].[SH-].[SH-].S=[Mo]=S |
| InChIKey | ZKKLPDLKUGTPME-UHFFFAOYSA-N |
| InChI | InChI=1S/Mo.2H3N.2H2S.2S/h;2*1H3;2*1H2;; |
| PubChem CID | 15251598 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2841.70.1000 |
| Tariff Code | 2841700090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+341 IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- (NH4)2MoS4
- AMMONIUM MOLYBDENUM SULFIDE ((NH4)2MOS4)
- Ammonium tetrathiomolybdate(VI)
- ammonium thiomolybdate
- ATTM
- DIAMMONIUM TETRATHIOMOLYBDATE
- diazanium;bis(sulfanylidene)molybdenum;sulfanide
- Molybdate(2-), tetrathioxo-, ammonium (1:2), (T-4)-
- Molybdate(2-), tetrathioxo-, diammonium, (T-4)-
- Tiomolibdate diammonium
Frequently asked questions
What is ammonium tetrathiomolybdate used for?
It is primarily used as a reagent in analytical chemistry and as a precursor in the synthesis of molybdenum-based materials.
What is the chemical formula and molecular weight?
The formula is H8MoN2S4 with a molecular weight of 260.28 g/mol.
How should ammonium tetrathiomolybdate be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available?
Available in analytical grade for laboratory use.
Can Molekula supply it in bulk?
Yes, Molekula can supply ammonium tetrathiomolybdate in bulk quantities upon request.
What documentation comes with the order?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS).
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.