Back ثلاثي هيدروكسيد كلوريد الديكلوبريد Arabic دیکاپر کولورید تریهیدروکسید AZB Trihidròxid clorur de dicoure Catalan Kupferoxychlorid German Oxicloruro de cobre Spanish دیکوپر کلرید تریهیدروکسید Persian Kuparioksikloridi Finnish Ossicloruro di rame Italian Гидроксид-хлорид меди(II) Russian Bakır oksiklorür Turkish
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| Names | |
|---|---|
| IUPAC name
Dicopper(II) chloride trihydroxide
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| Preferred IUPAC name
Copper trihydroxyl chloride | |
| Identifiers | |
3D model (JSmol)
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| ChemSpider | |
| ECHA InfoCard | 100.014.158 |
| EC Number |
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PubChem CID
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| UNII | |
CompTox Dashboard (EPA)
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| Properties | |
| Cu2(OH)3Cl | |
| Molar mass | 213.56 g·mol−1 |
| Appearance | Green crystalline solid |
| Density | 3.5 g/cm3 |
| Melting point | 250 °C; 482 °F; 523 K |
| Insoluble in water (pH 6.9 measured by EPA method SW846-9045)[1] | |
| Solubility | Insoluble in organic solvents |
| Structure | |
| Distorted octahedral | |
| Hazards | |
| NFPA 704 (fire diamond) | |
| Flash point | Non-flammable |
| NIOSH (US health exposure limits): | |
PEL (Permissible)
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TWA 1 mg/m3 (as Cu)[3] |
REL (Recommended)
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TWA 1 mg/m3 (as Cu)[3] |
IDLH (Immediate danger)
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TWA 100 mg/m3 (as Cu)[3] |
| Safety data sheet (SDS) | [2] |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Dicopper chloride trihydroxide is the compound with chemical formula Cu2(OH)3Cl. It is often referred to as tribasic copper chloride (TBCC), copper trihydroxyl chloride or copper hydroxychloride. This greenish substance is encountered as the minerals atacamite, paratacamite, and botallackite.[4] Similar materials are assigned to green solids formed upon corrosion of various copper objects.
These materials have been used in agriculture.[5]
- ^ US EPA, OLEM (8 December 2015). "SW-846 Test Method 9045D: Soil and Waste pH". www.epa.gov.
- ^ "Material Safety Data Sheet - Copper Oxychloride" (PDF). pyrodata.com. Archived from the original (PDF) on 7 February 2015.
- ^ a b c NIOSH Pocket Guide to Chemical Hazards. "#0150". National Institute for Occupational Safety and Health (NIOSH).
- ^ Oswald, H. R.; Feitknecht, W. (1964). "Über die Hydroxidhalogenide Me2(OH)3Cl, -Br, -J zweiwertiger Metalle (Me = Mg, Ni, Co, Cu, Fe, Mn)". Helvetica Chimica Acta. 47: 272–289. doi:10.1002/hlca.19640470136.
- ^ Steward, F. A. (4 October 2013). "Development and Manufacture of an Innovative Mineral Feed Ingredient Produced from Recycled Copper". Recycling of Metals and Engineercd Materials. pp. 643–654. doi:10.1002/9781118788073.ch55. ISBN 978-1-118-78807-3.