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(2N) 99% Tetramethylammonium (1-hydroxyethylidene)pentacarbonylchromium
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(3N) 99.9% Tetramethylammonium (1-hydroxyethylidene)pentacarbonylchromium
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(4N) 99.99% Tetramethylammonium (1-hydroxyethylidene)pentacarbonylchromium
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(5N) 99.999% Tetramethylammonium (1-hydroxyethylidene)pentacarbonylchromium
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Tetramethylammonium (1-hydroxyethylidene)pentacarbonylchromium Properties (Theoretical)

Compound Formula C7H7CrNO6
Molecular Weight 309.24
Appearance Yellow to green powder or crystals
Melting Point 186 °C
Boiling Point N/A
Density N/A
Solubility in H2O N/A
Exact Mass 309.030445
Monoisotopic Mass 309.030445

Tetramethylammonium (1-hydroxyethylidene)pentacarbonylchromium Health & Safety Information

Signal Word Warning
Hazard Statements H302-H312-H332
Hazard Codes Xn
Risk Codes 20/21/22
Safety Statements 36
RTECS Number N/A
Transport Information N/A
WGK Germany 3

About Tetramethylammonium (1-hydroxyethylidene)pentacarbonylchromium

Tetramethylammonium (1-hydroxyethylidene)pentacarbonylchromium is one of numerous organo-metallic compounds (also known as metalorganic, organo-inorganic and metallo-organic compounds) sold by American Elements under the trade name AE Organo-Metallics™ for uses requiring non-aqueous solubility such as recent solar energy and water treatment applications. Similar results can sometimes also be achieved with Nanoparticles and by thin film deposition. Note American Elements additionally supplies many materials as solutions. Tetramethylammonium (1-hydroxyethylidene)pentacarbonylchromium is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. Additional technical, research and safety information is available.

Tetramethylammonium (1-hydroxyethylidene)pentacarbonylchromium Synonyms

Ammonium (1-oxidoethylidene)chromium- carbon monooxide (1:1:5); N, N, N-Trimethylmethanaminium (1-oxidoethylidene)chromium- carbon monooxide (1:1:5);

Chemical Identifiers

Linear Formula [(CH3)4N][CH3C(O-)=Cr(CO)5]
MDL Number MFCD00070423
EC No. N/A
Pubchem CID 11055971
IUPAC Name carbon monoxide; 1-oxidoethylidenechromium; tetramethylazanium
SMILES [O-]C(=[Cr])C.[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-].C[N+](C)(C)C
InchI Identifier InChI=1S/C4H12N.C2H3O.5CO.Cr/c1-5(2,3)4;1-2-3;5*1-2;/h1-4H3;1H3;;;;;;/q+1;-1;;;;;;

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

See more Chromium products. Chromium (atomic symbol: Cr, atomic number: 24) is a Block D, Group 6, Period 4 element with an atomic weight of 51.9961. Chromium Bohr ModelThe number of electrons in each of Chromium's shells is 2, 8, 13, 1 and its electron configuration is [Ar] 3d5 4s1. Chromium was first discovered by Louis Nicolas Vauquelin in 1797. It was first isolated in 1798, also by Louis Nicolas Vauquelin. The chromium atom has a radius of 128 pm and a Van der Waals radius of 189 pm. In its elemental form, chromium has a lustrous steel-gray appearance. Elemental ChromiumChromium is the hardest metal element in the periodic table and the only element that exhibits antiferromagnetic ordering at room temperature, above which it tranforms into a paramagnetic solid. The most common source of chromium is chromite ore (FeCr2O4). Due to its various colorful compounds, Chromium was named after the Greek word 'chroma' meaning color.

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.


July 05, 2020
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