CHALCOPYRITE
- CAS No.
- 1308-56-1
- Chemical Name:
- CHALCOPYRITE
- Synonyms
- CHALCOPYRITE;copper pyrite;copper iron sulfide;COPPER(II)FERROUSSULFIDE;Copper(II) iron(II) disulfide;Chalcopyrite,naturallyoccurringmineral,grains,approximately0.06-0.19in;Chalcopyrite, naturally occurring mineral, grains, approximately 1.5-4.8mm
- CBNumber:
- CB4352044
- Molecular Formula:
- CuFeS2
- Molecular Weight:
- 153.47
- MOL File:
- 1308-56-1.mol
- Modify Date:
- 2024/8/19 17:35:41
| 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 |
|---|
CHALCOPYRITE Chemical Properties,Uses,Production
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
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Aritech Chemazone Private Limited | +91-9034345475 | Punjab, India | 684 | 58 | Inquiry |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-81148696 +86-15536356810 | China | 3878 | 58 | Inquiry |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | China | 21667 | 55 | Inquiry |
| Shanghai Haohong Scientific Co., Ltd. | 400-400-8210725 | China | 39990 | 58 | Inquiry |
| JinJin Le Chemical Co., Ltd | 10106090 | China | 9981 | 58 | Inquiry |
| Qiyuan (Guangdong) Pharmaceutical Chemical Co., Ltd. | 400-666-9280 18026564465 | China | 8010 | 58 | Inquiry |
| Hubei Tuobang Chemical Co., Ltd. | 027-59106185 13986192185 | China | 9977 | 58 | Inquiry |
| Tianmen Hengchang Chemical Co., Ltd | 027-59322316 15172518801 | China | 9892 | 58 | Inquiry |
| VWR International | 800 932 5000 | United Kingdom | 6554 | 82 | Inquiry |
| Service Chemical Inc. | 888-895-6920 | Germany | 6373 | 71 | Inquiry |
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