Germanium Technology

About Germaium

Germanium occupies a unique position at the crossroads of the periodic chart. Germanium is a semi-conducting metal surrounded by silicon, tin, gallium and arsenic. Of these elements, germanium is by far the most costly but its contribution to our advancing and evolving society is priceless. Fiberoptic systems, semi-conductors, photodiodes, infrared components, catalysts, pharmaceuticals and nutritional supplements all depend on germanium.

Parish Chemical Company has nearly twenty years of experience in the development of commercial germanium chemical transformation technology.

Germanium Technology

High grade germanium process streams from natural resource reserves are converted to germanium tetrachloride which is purified and hydrolyzed to chemical grade germanium dioxide. High yield conversions of germanium tetrachloride and germanium dioxide to germanium dichloride, germanium monooxide and trichlorogermane provide the basic building blocks and early product streams which support Parish Chemical Company organo germanium process technology. No other manufacturer in North America utilizes comprehensive fully integrated advanced technology to deliver the organo germanium products that you want when you need them. We offer advanced custom chemical processing to suit your immediate organo germanium requirements by the ton.

Structure	Name	Product #	CAS #
	Allylgermanium sesquioxide polymer	5475	[none]
	Allytrichlorogermane	5474	[762-67-4]
	Benzylgermanium sesquioxide polymer	5477	[none]
	Benzyltrichlorogermane	5476	[6181-21-1]
	Bis(2-carboxyethylgermaniumsesquioxide)	2975	[12758-40-6]
	Bis[bis(trimethylsilyl)amino]germanium II	5478	[55290-25-0]
	n-Butylgermanium sesquioxide ploymer	5481	[none]
	t-Butylgermanium sesquioxide polymer	5482	[none]
	n-Butyltrichlorogermane	5479	[4872-26-8]
	t-Butyltrichlorogermane	5480	[1184-92-5]
	Carboxyethyltrichlorogermane	5483	[none]
	Cesium Trichlorogermanate	5484	[72128-24-6]
	3-Chloropropylgermanium sesquioxide polymer	5486	[none]
	3-Chloropropyltrichlorogermane	5485	[19268-40-7]
	Ethylgermanium sesquioxide polyer	5488	[none]
	Ethylgermatrane	5489	[21410-53-7]
	Ethyltrichlorogermane	5487	[993-42-0]
	Germanium dichloride dioxane complex	5490	[10060-11-4]
	Germanium dioxide	5201	[1310-53-8]
	Germanium tetrabromide	5513	[13450-92-5]
	Germanium tetrachloride	5492	[10038-93-9]
	Hydroxygermatrane monohydrate	5493	[67453-19-4]
	Lithium metagermanate	5494	[12315-28-5]
	Methylgermanium sesquioxide polymer	5496	[none]
	Methylgermatrane	5497	[17663-23-9]
	Methyltrichlorogermane	5495	[993-10-2]
	Phenylgermanium sesquioxide polymer	5499	[none]
	Phenylgermatrane	5500	[17663-22-8]
	Phenyltrichlorogermane	5498	[1074-29-9]
	Sodium metagermanate	5501	[12025-19-3]
	Tetrabutylammonium trichlorogermane	5506	[none]
	Tetraethyoxygermane	5502	[14165-55-0]
	Tetramethoxygermane	5503	[992-91-6]
	Tetramethylammonium trichlorogermane	5505	[none]
	3-(Trichlorogermyl)propionyl chloride	5504	[15901-24-7]