Amorphous Material Transmitting Infrared Radiation

Linear Formula:

Ge33As12Se55

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PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
AMTIR-1 Optical Glass (Ge33As12Se55)
GE-ASSE-OG-D
Pricing > SDS > Data Sheet >

AMTIR-1 Optical Glass Properties (Theoretical)

Compound Formula Ge33As12Se55
Molecular Weight 7638.98
Appearance Gray to black glassy solid
Melting Point >360 °C
Boiling Point N/A
Density 4.4 g/cm3
Solubility in H2O N/A
Electrical Resistivity 2 X 1012 ω cm @ 100Hz
Poisson's Ratio 0.27
Thermal Conductivity 6 cal / cm sec°K X 10-4
Thermal Expansion 12 X 10-6/°C
Young's Modulus 3.2 X 106 psi

AMTIR-1 Optical Glass Health & Safety Information

Signal Word N/A
Hazard Statements H301+H331-H319
Hazard Codes N/A
Precautionary Statements P261-P301+P310-P304+P340-P311-P321-P405-P403+P233-P501
Risk Codes N/A
Safety Statements N/A
Transport Information UN1557 6.1/PG II

About AMTIR-1 Optical Glass

AMTIR-1 (amorphous material transmitting infrared radiation) is an optical glass material with a composition of Ge33As12Se55 and transmission range of 0.75µm to 14.0µm. American Elements manufactures AMTIR-1 in forms such as lenses, windows, prisms, plates, discs, ingots, sputtering targets, and optical blanks in a range of standard and custom dimensions. Please request a quote above for more information on lead time and pricing.

AMTIR-1 Optical Glass Synonyms

Germanium Arsenide Selenide, Arsenic Germanium Selenide, AsGeSe, GeAsSe, AsSeGe, Amorphous Material Transmitting Infrared Radiation, IG2, IG2-6

Chemical Identifiers

Linear Formula Ge33As12Se55
MDL Number N/A
EC No. N/A

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

Arsenic

See more Arsenic products. Arsenic (atomic symbol: As, atomic number: 33) is a Block P, Group 15, Period 4 element with an atomic radius of 74.92160. Arsenic Bohr ModelThe number of electrons in each of arsenic's shells is 2, 8, 18, 5 and its electron configuration is [Ar] 3d10 4s2 4p3. The arsenic atom has a radius of 119 pm and a Van der Waals radius of 185 pm. Arsenic was discovered in the early Bronze Age, circa 2500 BC. It was first isolated by Albertus Magnus in 1250 AD. In its elemental form, arsenic is a metallic grey, brittle, crystalline, semimetallic solid. Elemental ArsenicArsenic is found in numerous minerals including arsenolite (As2O3), arsenopyrite (FeAsS), loellingite (FeAs2), orpiment (As2S3), and realgar (As4S4). Arsenic has numerous applications as a semiconductor and other electronic applications as indium arsenide, silicon arsenide and tin arsenide. Arsenic is finding increasing uses as a doping agent in solid-state devices such as transistors.

Germanium

See more Germanium products. Germanium (atomic symbol: Ge, atomic number: 32) is a Block P, Group 14, Period 4 element with an atomic weight of 72.63. Germanium Bohr ModelThe number of electrons in each of germanium's shells is 2, 8, 18, 4 and its electron configuration is [Ar] 3d10 4s2 4p2. The germanium atom has a radius of 122.5 pm and a Van der Waals radius of 211 pm. Germanium was first discovered by Clemens Winkler in 1886. In its elemental form, germanium is a brittle grayish white semi-metallic element. Germanium is too reactive to be found naturally on Earth in its native state. High Purity (99.999%) Germanium (Ge) MetalIt is commercially obtained from zinc ores and certain coals. It is also found in argyrodite and germanite. It is used extensively as a semiconductor in transitors, solar cells, and optical materials. Other applications include acting an alloying agent, as a phosphor in fluorescent lamps, and as a catalyst. The name Germanium originates from the Latin word "Germania" meaning "Germany."

Selenium

Selenium Bohr ModelSee more Selenium products. Selenium (atomic symbol: Se, atomic number: 34) is a Block P, Group 16, Period 4 element with an atomic radius of 78.96. The number of electrons in each of Selenium's shells is 2, 8, 18, 6 and its electron configuration is [Ar] 3d10 4s2 4p4. The selenium atom has a radius of 120 pm and a Van der Waals radius of 190 pm. Selenium is a non-metal with several allotropes: a black, vitreous form with an irregular crystal structure three red-colored forms with monoclinic crystal structures and a gray form with a hexagonal crystal structure, the most stable and dense form of the element. Elemental SeleniumOne of the most common uses for selenium is in glass production the red tint that it lends to glass neutralizes green or yellow tints from impurities in the glass materials. Selenium was discovered and first isolated by Jöns Jakob Berzelius and Johann Gottlieb Gahn in 1817. The origin of the name Selenium comes from the Greek word "Selênê," meaning moon.

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