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Sodium Molybdate Dihydrate 98%

Price: £21.95
Stock Availability:

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Stock Availability
On Shelf - Approx. UK delivery date: Thursday the 29th January 2026*
In bulk stock - ships within 10 - 12 Working Days (Excluding weekends and public holidays)
4 to 6 weeks approx. (Not guaranteed)
UK Shipping

Unfortunately, we are not currently accepting orders for Northern Ireland, Jersey and Guernsey.

We can only ship to the following postcodes where a Royal Mail postal option has been chosen at checkout.

AB, DD, DG3, DG4, DG6 - DG9, EH, FK, G, HS, IM, IV, KA, KW, KY, ML, PA, PH, PO30 - PO41, TD, TR21 - TR25, ZE

* We will always try to ship as early as possible. Delivery could be much quicker than stated but is not guaranteed
  • In the Agriculture Industry as fertiliser
  • Corrosion inhibition
  • Industrial water treatment applications

What is Sodium Molybdate? It is a white crystalline salt consisting of Sodium and Molybdenum ions, often encountered as the dihydrate with chemical formula Na2MoO4·2H2O

Consistent Quality: We provide only high-quality Sodium Molybdate Dihydrate, ensuring reliable and consistent performance for all applications.

Shipped from UK Facility: Sourced and packaged in non-toxic, chemical-resistant containers to ensure safe handling and preserve product quality during transport.

Frequent Uses

Agriculture
Can be used as a fertiliser and source of molybdenum for soils with mineral deficiencies.

Corrosion Inhibition
Utilised in industry for corrosion inhibition, as it is a non-oxidizing anodic inhibitor. The addition of sodium molybdate significantly reduces the nitrite requirement of fluids inhibited with nitrite-amine, and improves the corrosion protection of carboxylate salt fluids. In industrial water treatment applications where galvanic corrosion is a potential due to bimetallic construction, the application of sodium molybdate is preferred over sodium nitrite.

Dyes and Pigments
Occasionally finds use in the production of some pigments.

  • Assay: <98%
  • Molecular Formula: Na2MoO4.2H2O
  • Molecular Weight: 241.95 g/mol
  • Solubility in water at 1000 °C (% weight): 84 g/100g

Hazard Phrases: Not considered harmful under normal laboratory conditions

Cas No: 10102-40-6
Einecs No: 231-551-7

Payment Methods

We can also accept a bank transfer (UK Only)

Source Chemicals Ltd