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Sodium Molybdate

Sodium Molybdate

CAS Number: 7631-95-0

Molecular Formula: MoO4.2Na / Na2MoO4 / MoNa2O4

Main Element: MolybdenumAtomic No. 42

About Sodium Molybdate

Our high-purity Sodium Molybdate is a highly soluble crystalline transition metal salt engineered to deliver bioavailable molybdenum and precise anodic inhibition across diverse technical and agricultural sectors. Characterised by exceptional water solubility and predictable chemical reactivity, this material serves as...

Sodium Molybdate Specifications

CAS Number
7631-95-0
Molecular Formula
MoO4.2Na / Na2MoO4 / MoNa2O4
Molecular Weight
205.91
IUPAC Name
disodium;dioxido(dioxo)molybdenum
Canonical SMILES
[O-][Mo](=O)(=O)[O-].[Na+].[Na+]
InChI Key
TVXXNOYZHKPKGW-UHFFFAOYSA-N
InChI
InChI=1S/Mo.2Na.4O/q;2*+1;;;2*-1
PubChem CID
61424
MDL Number
MFCD00003486
Molecular Weight
205.91
Melting Point (Experimental)
689°C
Exact Mass
207.864601 Da
NaMo-Pharma/Ref Reagent
≥ 99.5% Na2MoO4 • 2H2O Assay (% Min)
NaMo-Agro/Water Pure
≥ 99% Na2MoO4
NaMo-Anhydrous Tech
≥ 98.0% (as Na2MoO4)
Hazard Classes and Categories
Skin Irrit. 2 (33.1%), Eye Irrit. 2 (33.2%), Acute Tox. 4 (33.2%), STOT SE 3 (33.1%)
Precautionary Statement Codes
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Agricultural Micronutrients & Fertilizers

Provides an immediate, bioavailable source of molybdenum essential for the synthesis and activation of the nitrate reductase and nitrogenase enzymes in crops, particularly legumes, optimising nitrogen fixation and protein synthesis

Industrial Water Treatment & Corrosion Inhibition

Functions as a non-toxic, highly effective anodic corrosion inhibitor in closed-loop cooling towers, central heating systems, and industrial refrigeration units, protecting carbon steel and multi-metal systems from oxidative degradation

Pigments & Inorganic Colorants

Key chemical precursor in the manufacturing of molybdate orange pigments and the stabilization of basic organic dyes and complex lakes

Metal Finishing & Conversion Coatings

Applied in the surface-treatment industry to produce protective, corrosion-resistant conversion coatings on zinc, aluminum, and steel substrates as an eco-friendly alternative to chromate-based processes

Specialty Catalyst Synthesis

Acts as a soluble molybdenum precursor for the preparation of heterogeneous catalysts used in petrochemical cracking and selective organic oxidations

Analytical Reagents & Bio-Reagents

High-purity grades are used in laboratory diagnostics for the determination of phosphorus, alkaloids, and other complex chemical species

Sodium Molybdate FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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