Molekula
Ammonium molybdate
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 molybdate is a white crystalline solid used as a source of molybdenum in catalysts, fertilizers, and laboratory reagents. It is soluble in water and stable under ambient storage conditions. CAS: 13106-76-8, Molecular Formula: (NH4)2MoO4, Molecular Weight: 196.01 g/mol. Signal word: Warning. Molekula supplies ammonium molybdate 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.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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25 g — £196.00 per pack ex VAT · £235.20 inc. VAT
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100 g — £495.00 per pack ex VAT · £594.00 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Heavy metals | ≤ 0.001% |
| Chloride (Cl-) | ≤ 0.001% |
| Assay | ≥ 99.5% |
| Water insoluble matter | ≤ 0.01% |
| Sulphates (SO4)(2-) | ≤ 0.02% |
| Phosphates, arsenates, silicates | ≤ 0.001% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90032726 |
| CAS Number | 13106-76-8 |
| IUPAC Name | diazanium;dioxido(dioxo)molybdenum |
| EC Number | 236-031-3 |
| Molecular Formula | (NH4)2MoO4 |
| Molecular Weight | 196.01 |
| Exact Mass | 197.9538 |
| SMILES | [NH4+].[NH4+].[O-][Mo](=O)(=O)[O-] |
| InChIKey | APUPEJJSWDHEBO-UHFFFAOYSA-P |
| InChI | InChI=1S/Mo.2H3N.4O/h;2*1H3;;;;/q;;;;;2*-1/p+2 |
| PubChem CID | 61578 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 28417010 |
| Tariff Code | 2841700090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P501 Dispose of contents/container to an approved waste disposal plant
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, 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
- Ammonium molybdate ((NH4)2MoO4)
- ammonium orthomolybdate
- Diammonium molybdate
- diammonium tetraoxomolybdate
- Diammonium tetraoxomolybdate(2-)
- diazanium;dioxido(dioxo)molybdenum
- Hexaammoniummolybdate
- Molybdate (MoO42-), ammonium (1:2), (T-4)-
- Molybdate (MoO42-), diammonium, (T-4)-
- Molybdic acid (H2MoO4), diammonium salt
Frequently asked questions
What is ammonium molybdate used for?
It is primarily used as a source of molybdenum in catalysts, fertilizers, and laboratory reagents.
What is the chemical formula and molecular weight of ammonium molybdate?
The formula is (NH4)2MoO4 and the molecular weight is 196.01 g/mol.
How should ammonium molybdate be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available for ammonium molybdate?
Available in reagent grade; other grades may be available upon request.
Can Molekula supply ammonium molybdate in bulk?
Yes, bulk quantities are available—please contact us for pricing and availability.
What documentation comes with an order of ammonium molybdate?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.
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.