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Chemical substance record

Sodium molybdate dihydrate

10102-40-6₂H₂O.MoO₄.₂Na241.946 g/mol

Salt and Compound WithChEBI source record

A hydrate that is the dihydrate form of sodium molybdate. — ChEBI

Safety references

Safety documents & references

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Identity & molecular properties

Source-linked values

CAS number	10102-40-6	ChEBI ↗
Molecular formula	₂H₂O.MoO₄.₂Na	ChEBI ↗
Molar mass	241.946 g/mol	ChEBI ↗
Monoisotopic mass	243.88573 Da	ChEBI ↗
Formal charge	0	ChEBI ↗
ChEBI identifier	CHEBI:75213	ChEBI ↗

Cross-source molecular data

PubChem

Molar mass	241.96 g/mol	PubChem ↗
Exact mass	243.885730 Da	PubChem ↗

PubChem computed values are shown separately from the ChEBI record. An exact InChIKey match was used to connect the records. Molecular descriptors do not describe a supplied product’s purity, particle size or performance.

Names & structural identifiers

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Source preferred name

sodium molybdate dihydrate

IUPAC name

sodium dioxido(dioxo)molybdenum--water (1/2)

InChIKey

FDEIWTXVNPKYDL-UHFFFAOYSA-N

SMILES

O.O.[Na+].[Na+].[O]=[Mo](=[O])([O-])[O-]

InChI

InChI=1S/Mo.2Na.2H2O.4O/h;;;2*1H2;;;;/q;2*+1;;;;;2*-1

Names & synonyms

sodium dioxido(dioxo)molybdenum--water (1/2)

Names are supplied by ChEBI. Trade names and related synonyms may describe a broader product context.

Classification & relationships

ChEBI ontology

hydrateChEBI parent class · 35505 ↗inorganic sodium saltChEBI parent class · 38702 ↗

inorganic salt inorganic molecular entity hydrate

Roles recorded in ChEBI

poison

Database role annotations describe reported biological or chemical roles; they are not product approvals or recommendations for use.

Mass ↔ amount of substance

Calculated from sourced mass

Amount

Input unit

Equivalent amount

0.00413315 mol

Uses 241.946 g/mol from ChEBI. Assumes the substance described by this record; no purity or concentration correction is applied.

Research & patent references

Selected source associations

Effect of dietary high molybdenum on peripheral blood T-cell subsets and serum IL-2 contents in broilers. ↗Biological trace element research · 2011 Sep · PMID 20645132

The chronic toxicity of molybdate to freshwater organisms. I. Generating reliable effects data. ↗The Science of the total environment · 2010 Oct 15 · PMID 20813395

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Sources & record history

Checked 27 Sep 2026

Identity, formula, mass, synonyms & ontologyEMBL-EBI ChEBI · CHEBI:75213

Release 255, 9 September 2026. ChEBI three-star (manually annotated) source entry. View original record ↗ · CC BY 4.0

Additional molecular descriptorsNCBI PubChem · CID 16211258 · retrieved 2026-09-27

PubCAS formats source data, connects references and computes explicitly labelled conversions. CAS cross-references are supplied by ChEBI; they do not constitute CAS verification or endorsement.

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