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Alfa Aesar
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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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JinJin Le Chemical Co., Ltd
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CAS:1308-56-1 Purity:On Request Package:电询
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Related articles - Chalcopyrite crystal
- 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 |
Provider | Language |
ALFA
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| 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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