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"Colonial Metals, Inc. is a full-service global supplier of precious metal based chemicals and services. By providing over 600 chemical products and services, we meet the demands of a wide range of applications and markets on a daily basis. Beyond the chemistry, CMI has maintained close commercial ties to mines, markets, and other major metals suppliers ensuring a secure supply of metal. With our contracted primary metal supply we offer a variety of metal services including metal sales, pool accounting, and on-site rhenium and ruthenium refining. CMI is focused on platinum group as well as precious metal inorganic and organometallic chemistry. Our focus keeps us out of our customers’ markets and gives us the capacity for technical attention to detail that can make a difference in demanding applications. We focus our packaging services on resolving technical issues related to handling of sensitive or clean products. A growing number of our products are manufactured and packaged to meet the demands of high technology Electronics, Semiconductor, and MEMS sectors.

We take pride in meeting our commitments and providing custom products and packaging as required. We frequently tailor products to meet custom standards and expectations.

As a privately held company with four decades of experience servicing the precious metal chemical market, CMI has experienced a wide variety of commercial circumstances. We are willing to adapt to our client’s commercial needs and have a long history of working with both resellers and end users."

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Colonial Metals Potassium perrhenate appears as a white powder.

Colonial Metals Potassium perrhenate

Colonial Metals Rhenium(VI) oxide appears as a dark red to purple powder or crystals.

Colonial Metals Rhenium(VI) oxide

Colonial Metals Rhenium(VII) oxide appears as a light yellow to dark yellow to green crystals.

Colonial Metals Rhenium(VII) oxide

Colonial Metals Bromotricarbonyl (tetrahydrofuran) rhenium(I) dimer appears as a off-white to tan microcrystalline solid.

Colonial Metals Bromotricarbonyl (tetrahydrofuran) rhenium(I) dimer

Colonial Metals Oxotrichlorobis (triphenylphosphine) rhenium(V) appears as a yellow to dark green powder or crystals.

Colonial Metals Oxotrichlorobis (triphenylphosphine) rhenium(V)

Colonial Metals Gold metal (shot or grain) appears as a yellow grain or shot.

Colonial Metals Gold metal (shot or grain)

Colonial Metals Trioxo (triphenylsilyloxy) rhenium (VII) appears as a colorless to brown powder or crystals.

Colonial Metals Trioxo (triphenylsilyloxy) rhenium (VII)

Colonial Metals Hydrogen tetrabromoaurate(III) hydrate appears as a dark red to brown crystals or powder.

Colonial Metals Hydrogen tetrabromoaurate(III) hydrate

Colonial Metals Potassium tetrabromoaurate(III) hydrate appears as a gray to black powder or crystal.

Colonial Metals Potassium tetrabromoaurate(III) hydrate

Colonial Metals

"Colonial Metals, Inc. is a full-service global supplier of precious metal based chemicals and services. By providing over 600 chemical products and services, we meet the demands of a wide range of ap

Colonial Metals - Precious metal - Chemistry - Metal services

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Bromotricarbonyl (tetrahydrofuran) rhenium(I) dimer Technical Data Sheet

Bromotricarbonyl (tetrahydrofuran) rhenium(I) dimer Technical Data Sheet - Colonial Metals

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	Value	Units	Test Method / Conditions
CMI Product Code	1016.0	-	-
Molecular Weight	844.49	g/mol	-
Theoretical Re	44.1	%	-
Re Assay	44.1 ± 0.6	%	-
Chemical Purity (based on carbon)	min. 97	%	-
Microanalysis (Carbon)	19.91 ± 0.6	%	-
Microanalysis (Hydrogen)	1.91 ± 0.6	%	-
Infrared Spectrum	Conforms to structure	-	-

Colonial Metals Bromotricarbonyl (tetrahydrofuran) rhenium(I) dimer

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