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Sigma-Aldrich

Copper(II) carbonate basic

reagent grade

Synonym(s):

Cupric carbonate basic

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About This Item

Linear Formula:
CuCO3 · Cu(OH)2
CAS Number:
12069-69-1
Molecular Weight:
221.12
EC Number:
235-113-6
MDL number:
MFCD00010976
UNSPSC Code:
12352302
PubChem Substance ID:
329752028
NACRES:
NA.55
grade:
reagent grade
form:
powder
Pricing and availability is not currently available.

grade

reagent grade

form

powder

concentration

50.0-57.0% Cu (EDTA titration)

SMILES string

[Cu++].O[Cu]O.[O-]C([O-])=O

InChI

1S/CH2O3.2Cu.2H2O/c2-1(3)4;;;;/h(H2,2,3,4);;;2*1H2/q;2*+2;;/p-4

InChI key

ZMMDPCMYTCRWFF-UHFFFAOYSA-J

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General description

Copper(II) carbonate basic is naturally found in azurite and malachite.[1] On heating, it undergoes decomposition to form copper(II) oxide, carbon dioxide and water.[2] Due to its high initial discharge capacity, copper(II) carbonate (basic) is being considered as a promising candidate as anode materials for lithium-ion batteries.[3]

Application

Copper(II) carbonate basic (Cupric carbonate basic, Copper(II) basic carbonate) may be used in the preparation of colloidal copper.[4]
Copper(II) carbonate basic along with different ligands form an efficient catalytic system for ′on water′ β-borylation of Michael acceptors, alkenes and alkynes.[5]

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H302 + H332,H319,H410

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

does not flash

Flash Point(C)

does not flash

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Certificates of Analysis (COA)

Lot/Batch Number
SDBB3119
STBL4793
STBL2997
STBK6621
STBJ6964

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Basic CuCO3/ligand as a new catalyst for'on water'borylation of Michael acceptors, alkenes and alkynes: application to the efficient asymmetric synthesis of ?-alcohol type sitagliptin side chain.
Stavber G and Casar Z.
Applied Organometallic Chemistry, 27(3), 159-165 (2013)
Preparation and characterization of basic carbonates as novel anode materials for lithium-ion batteries.
Shao L, et al.
Ceramics International, 40(2), 3105-3116 (2014)
Gerrans GC, et al.
Sasol Encyclopaedia of Science and Technology (2004)
Daintith J
The facts on file dictionary of chemistry, 60-60 (2014)
Preparation and characterization of uniform particles of pure and coated metallic copper.
Hsu WP, et al.
Powder Technology, 63(3), 265-275 (1990)
View All Related Papers

Questions

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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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