Ammonium molybdate, tetrahydrate, 99.98%

Name: Ammonium molybdate, tetrahydrate, 99.98%
Brand: Vaqora Chemicals
SKU: VQ-014870

About Ammonium molybdate, tetrahydrate, 99.98%

Listed under CAS 12054-85-2, Ammonium molybdate, tetrahydrate is a refractory / heavy metal compound available from Vaqora Chemicals with a typical assay of 99.98%. Its molecular formula is (NH4)6Mo7O24.4H2O and its molecular weight is 1235.9 g/mol. Alternative names: Ammonium heptamolybdate tetrahydrate and Molybdic acid ammonium salt tetrahydrate.

It is supplied as a white crystalline powder. Reported physical data include a density of 2.498 g/mL at 25 °C. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include materials research and chemical synthesis. Buyers come mainly from academic and industrial research.

Standard pack sizes are 50 g, 250 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Materials research
Chemical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Ammonium molybdate, tetrahydrate, 99.98%
Catalogue No.	VQ-014870
CAS Number	12054-85-2
Molecular formula	(NH₄)₆Mo₇O_24.4H₂O
Molecular weight	1235.9 g/mol
Purity / assay	99.98%
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

AR

Ammonium molybdate, GR 99%+

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

VQ-014869

Frequently asked questions

What is the CAS number of Ammonium molybdate, tetrahydrate, 99.98%?

The CAS Registry Number of Ammonium molybdate, tetrahydrate, 99.98% 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, tetrahydrate, 99.98%?

Ammonium molybdate, tetrahydrate, 99.98% has the molecular formula (NH4)6Mo7O24.4H2O and a molecular weight of 1235.9 g/mol.

Which grade and pack sizes of Ammonium molybdate, tetrahydrate, 99.98% can I order?

We supply Ammonium molybdate, tetrahydrate, 99.98% in (99.98%) grade, in 50 g, 250 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ammonium molybdate, tetrahydrate, 99.98%?

Yes. Every lot of Ammonium molybdate, tetrahydrate, 99.98% 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, tetrahydrate, 99.98% be shipped internationally?

Yes. Ammonium molybdate, tetrahydrate, 99.98% 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.