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Alfa Aesar
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400-6106006 |
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Product Name:Chalcopyrite, naturally occurring Mineral, grains, approxiMately 0.06-0.19in
CAS:1308-56-1
Package:1g Remarks:042533
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- Chalcopyrite
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- $0.00 / 1KG
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2025-12-24
- CAS:1308-56-1
- Min. Order: 1KG
- Purity: 99.0%
- Supply Ability: 10000KG
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- Chalcopyrite is a copper iron sulfide mineral and the most abundant copper ore mineral，crystallizes in the tetragonal system t....
- Apr 19，2024
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| | CHALCOPYRITE Basic information |
| Product Name: | CHALCOPYRITE | | Synonyms: | Chalcopyrite,naturallyoccurringmineral,grains,approximately0.06-0.19in;copper iron sulfide;copper pyrite;COPPER(II)FERROUSSULFIDE;CHALCOPYRITE;Chalcopyrite, naturally occurring mineral, grains, approximately 1.5-4.8mm;Copper(II) iron(II) disulfide | | CAS: | 1308-56-1 | | MF: | CuFeS2 | | MW: | 153.47 | | EINECS: | | | Product Categories: | | | Mol File: | 1308-56-1.mol |  |
| | CHALCOPYRITE Chemical Properties |
| Melting point | 950°C | | density | 4.1-4.3 | | solubility | Soluble in aqua regia and nitric acid; insoluble in hydrochloric acid | | form | yellow tetragonal crystals | | color | yellow tetragonal crystals, crystalline | | Water Solubility | soluble HNO3, aqua regia; insoluble HCl [MER06] | | Crystal Structure | Tetragonal, Chalcopyrite Structure - Space Group I(-4)2d | | Merck | 14,2038 | | Hardness, Mohs | 3.5 - 4.0 |
| Provider | Language |
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ALFA
| English |
| | CHALCOPYRITE Usage And Synthesis |
| Chemical Properties | yellow brass colored crystal(s); tetr; hardness 3.5–4.0; chalcopyrite is an ore; can be synthesized by reacting KFeS with ammonia copper solution; used in semiconductor research [MER06] | | Physical properties | Habit: rare tetrahedral disphenoidal crystals, botryoidal, striated, druse, usually zoned.
Color: brass yellow or honey yellow.
Luster: metallic.
Diaphaneity: opaque.
Streak: greenish black.
Cleavage: {011}, {111}.
Fracture: uneven, brittle.
Twinning: {112}.
Chemical: attacked by HNO3, corroded by a mixture of KOH + KMnO4.
Occurrence: veins
and disseminated in metamorphic and igneous rocks (e.g., gabbros, norites).
Others: n-type semiconductor with ΔEg = 0.01 eV–0.03 eV. Electrical resistivity
150 to 9000 μΩ.cm., melting point 950°C. | | Uses | The ore as source of copper. The synthetic material in semiconductor research. | | Definition | ChEBI: A sulfide mineral with formula CuFeS2. Chalcopyrite is the most important copper ore |
| | CHALCOPYRITE Preparation Products And Raw materials |
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