Ammonium Molybdate Tetrahydrate

Basic Information

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CAS Number

12054-85-2

Molecular Formula

(NH4)6Mo7O24·4H2O

Molecular Weight

1235.86 g/mol

EINECS

601-720-3

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

190 °C

Boiling Point

190°C

Density

2.498 g/mL at 25 °C

Water Solubility

400 g/L (20 ºC)

Odor

无味

SMILES

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[Mo](O)(=O)=O.[Mo](O)(=O)(=O)O.O.[NH4+].[Mo](=O)(O)=O.[Mo](O)(=O)=O.[Mo](O)(=O)=O.[Mo](O)(=O)(=O)O.[Mo](O)(=O)(=O)O.O.O.O.[NH4+].[NH4+].[NH4+].[NH4+].[NH4+]

InChI

InChI=1S/7Mo.6H3N.14H2O.14O/h;;;;;;;6*1H3;14*1H2;;;;;;;;;;;;;;/q4*+1;3*+2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/p-4

InChIKey

FIXLYHHVMHXSCP-UHFFFAOYSA-H

LogP

-1.51300

Complexity

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Stability

稳定的。与强酸、强氧化剂不相容。

Synonyms & References

English

Molybdate(6-),hexaammonium,tetrahydrate
AMMONIUM HEPTA MOLYBDATE, HYDROUS
AMMONIUM HEPTAMOLYBDATE TETRAHYDRATE
AMMONIUM MOLYBDATE(VI) TETRAHYDRATE
AMMONIUM MOLYBDATE (PARA) TETRAHYDRATE
AMMONIUM MOLYBDATE TETRAHYDRATE
AMMONIUM MOLYBDATE - 4 H2O
AMMONIUM MOLYBDATE, 4-HYDRATE
Ammonium molybdate tetrahydrate
MOLYBDIC ACID, AMMONIUM SALT
MOLYBDIC ACID AMMONIUM SALT TETRAHYDRATE
Hexaammonium Heptamolybdate Tetrahydrate
Hexaammonium Heptamolybdate Tetrahydrate, Crystals
Hexaammonium Heptamolybdate Tetrahydrate, Powder
Ammonium heptamolybate
Ammonium molybdate
AMMONIUM MOLYBDATE pure
Ammonium molybdate t
AMMONIUM MOLYBDATE,REAG.
AmmoniumMolybdateAcs
AmmoniumMolybdateAr
AmmoniumMolybdateGr
AmmoniumMolybdateUsp
AmmoniumMolybdateUsp-27
Ammonium Molybdate Tetrahydrate

MDL Number

MFCD00064633

EC Number

601-720-3

Customs Code

28417000

FAQ

What is Ammonium Molybdate Tetrahydrate (CAS: 12054-85-2)?

Ammonium Molybdate Tetrahydrate is a chemical compound with the formula (NH4)2MoO4·4H2O. It is a white, crystalline solid that is soluble in water and commonly used in various industrial and research applications. The compound contains molybdenum in the +6 oxidation state and is known for its stability under normal conditions.

What are the main uses of Ammonium Molybdate Tetrahydrate (CAS: 12054-85-2)?

Ammonium Molybdate Tetrahydrate is primarily used in the production of molybdenum-containing catalysts, in analytical chemistry for molybdenum detection, and in the manufacturing of dyes and pigments. It also serves as a source of molybdenum in nutritional supplements and plays a role in environmental applications such as water treatment and soil stabilization.

Is Ammonium Molybdate Tetrahydrate (CAS: 12054-85-2) safe?

Ammonium Molybdate Tetrahydrate is generally considered safe when handled properly, but it can be harmful if inhaled, ingested, or comes into contact with skin or eyes. Safety guidelines recommend using protective equipment such as gloves and goggles, and working in a well-ventilated area. It is classified as a harmful substance under certain regulations and should be stored and used in accordance with safety standards.

How should Ammonium Molybdate Tetrahydrate (CAS: 12054-85-2) be stored?

Ammonium Molybdate Tetrahydrate should be stored in a cool, dry, and well-ventilated place, away from moisture and direct sunlight. It is best kept in a sealed container to prevent exposure to air and humidity. The compound is stable under normal storage conditions but should be handled with care to maintain its integrity and prevent degradation.