Compound Formula	H₁₆Mo₈N₄O₂₆
Molecular Weight	1255.66
Appearance	White powder
Melting Point	> 360 °C
Boiling Point	N/A
Density	3.18 g/cm³
Solubility in H2O	4 g/l (25 °C)
Storage Temperature	Room temperature
Exact Mass	1257.251972 g/mol
Monoisotopic Mass	1257.251972 g/mol

Ammonium Octamolybdate Health & Safety Information

Signal Word	Warning
Hazard Statements	H315-H319-H335
Hazard Codes	Xi
Precautionary Statements	P261-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P321-P332+P313-P337+P313-P362-P403+P233-P405-P501
RTECS Number	N/A
Transport Information	NONH for all modes of transport
GHS Pictograms	GHS07 Exclamation Point
MSDS / SDS	Request MSDS / SDS

About Ammonium Octamolybdate

American Elements manufactures Ammonium Octamolybdate in both research and bulk quantities. American Elements produces materials to many standard grades when applicable including Mil Spec (military grade), ACS, Reagent and Technical Grades; Food, Agricultural and Pharmaceutical Grades, Optical, Semiconductor, and Electronics Grades, and follows applicable USP, EP/BP, and ASTM testing standards. Most materials can be produced in high and ultra high purity forms (99%, 99.9%, 99.99%, 99.999%, and higher). Standard and custom packaging is available. Additional technical, research and safety (SDS) information is available. Please request a quote above to receive pricing information based on your specifications.

Ammonium Octamolybdate Synonyms

Ammonium 8-molybdate, Tetraammonium molybdate, Tetraammonium diketo(dioxido)molybdenum, AOM-W, MoO4.Mo7O22.4H4N

Chemical Identifiers

Linear Formula	(NH₄)₄•Mo₈O₂₆
MDL Number	MFCD01940704
EC No.	235-650-6
Pubchem CID	91658915
IUPAC Name	tetraazanium; bis[[[(oxido(dioxo)molybdenio)oxy-dioxomolybdenio]oxy-dioxomolybdenio]oxy]-dioxomolybdenum; dioxido(dioxo)molybdenum
SMILES	[NH4+].[NH4+].[NH4+].[NH4+].[O-][Mo](=O)(=O)[O-].[O-][Mo](=O)(=O)O[Mo](=O)(=O)O[Mo](=O)(=O)O[Mo](=O)(=O)O[Mo](=O)(=O)O[Mo](=O)(=O)O[Mo](=O)(=O)[O-]
InchI Identifier	InChI=1S/8Mo.4H3N.26O/h;;;;;;;;41H3;;;;;;;;;;;;;;;;;;;;;;;;;;/q;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;4-1/p+4
InchI Key	WWQQKYMUBXDRKA-UHFFFAOYSA-R

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Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

Molybdenum

42 Mo 95.960000000 Molybdenum

See more Molybdenum products. Molybdenum (atomic symbol: Mo, atomic number: 42) is a Block D, Group 6, Period 5 element with an atomic weight of 95.96. Molybdenum Bohr Model The number of electrons in each of molybdenum's shells is [2, 8, 18, 13, 1] and its electron configuration is [Kr] 4d⁵ 5s¹. The molybdenum atom has a radius of 139 pm and a Van der Waals radius of 209 pm. In its elemental form, molybdenum has a gray metallic appearance. Molybdenum was discovered by Carl Wilhelm in 1778 and first isolated by Peter Jacob Hjelm in 1781. Molybdenum is the 54th most abundant element in the earth's crust. Elemental Molybdenum It has the third highest melting point of any element, exceeded only by tungsten and tantalum. Molybdenum does not occur naturally as a free metal, it is found in various oxidation states in minerals. The primary commercial source of molybdenum is molybdenite, although it is also recovered as a byproduct of copper and tungsten mining. The origin of the name Molybdenum comes from the Greek word molubdos meaning lead.

Nitrogen

7 N 14.006700000 Nitrogen

See more Nitrogen products. Nitrogen is a Block P, Group 15, Period 2 element. Its electron configuration is [He]2s²2p³. Nitrogen is an odorless, tasteless, colorless and mostly inert gas. It is the seventh most abundant element in the universe and it constitutes 78.09% (by volume) of Earth's atmosphere. Nitrogen was discovered by Daniel Rutherford in 1772.