Ammonium molybdate, GR 99%+

Name: Ammonium molybdate, GR 99%+
Brand: Vaqora Chemicals
SKU: VQ-014869

About Ammonium molybdate, GR 99%+

Vaqora Chemicals supplies Ammonium molybdate in AR grade, a refractory / heavy metal compound registered under CAS number 12054-85-2 with a typical assay of ≥99%. Formula (NH4)6Mo7O24.4H2O, molecular weight 1235.9 g/mol. Alternative names: Ammonium heptamolybdate tetrahydrate and Molybdic acid ammonium salt tetrahydrate.

It is supplied as a white crystalline powder. Key physical data: a density of 2.498 g/mL at 25 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for catalysis and materials research. It is used across academic and industrial research.

We offer Ammonium molybdate in 100 g, 500 g, 1 kg and 5 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Catalysis
Materials research

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ammonium molybdate, GR 99%+
Catalogue No.	VQ-014869
CAS Number	12054-85-2
Molecular formula	(NH₄)₆Mo₇O_24.4H₂O
Molecular weight	1235.9 g/mol
Grade	AR
Purity / assay	≥99%
HSN code	28417090

Physical properties
Physical form	Powder
Appearance	White crystalline powder
Density	2.498 g/mL at 25 °C

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P305 + P351 + P338

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 12054-85-2

ACS

Ammonium molybdate tetrahydrate ACS reagent, 81.0-83.0% MoO3 basis

CAS: 12054-85-2
Formula: (NH₄)₆Mo₇O_24.4H₂O
MW: 1235.9 g/mol

VQ-014866

EP

Ammonium molybdate tetrahydrate, EP

CAS: 12054-85-2

VQ-047087

Biochemistry

Ammonium molybdate tetrahydrate, for biochemistry, ≥99% (T)

CAS: 12054-85-2
Formula: (NH₄)₆Mo₇O_24.4H₂O
MW: 1235.9 g/mol

VQ-014867

Molecular Biology

Ammonium molybdate tetrahydrate, for molecular biology 99.0%

CAS: 12054-85-2
Formula: (NH₄)₆Mo₇O_24.4H₂O
MW: 1235.86 g/mol

VQ-046020

Synthesis

Ammonium molybdate, 99%

CAS: 12054-85-2
Formula: (NH₄)₆Mo₇O_24.4H₂O
MW: 1235.9 g/mol

VQ-014868

Ammonium molybdate, tetrahydrate, 99.98%

CAS: 12054-85-2
Formula: (NH₄)₆Mo₇O_24.4H₂O
MW: 1235.9 g/mol

VQ-014870

Frequently asked questions

What is the CAS number of Ammonium molybdate, GR 99%+?

The CAS Registry Number of Ammonium molybdate, GR 99%+ is 12054-85-2. It is also known as Ammonium heptamolybdate tetrahydrate, Molybdic acid ammonium salt tetrahydrate.

What is the molecular formula and molecular weight of Ammonium molybdate, GR 99%+?

Ammonium molybdate, GR 99%+ has the molecular formula (NH4)6Mo7O24.4H2O and a molecular weight of 1235.9 g/mol.

Which grade and pack sizes of Ammonium molybdate, GR 99%+ can I order?

We supply Ammonium molybdate, GR 99%+ in AR (≥99%) grade, in 100 g, 500 g, 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ammonium molybdate, GR 99%+?

Yes. Every lot of Ammonium molybdate, GR 99%+ is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Ammonium molybdate, GR 99%+ be shipped internationally?

Yes. Ammonium molybdate, GR 99%+ is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.