The particle size or particle size distribution of this product is not determined.
566284
Copper(I) oxide
≥99.99% trace metals basis, anhydrous
Synonym(s):
Cuprous oxide
Sign In to View Organizational & Contract Pricing.
Select a Size
Change View
| Size/SKU | Availability | Price |
|---|---|---|
5 g | Available to ship TODAYfromMILWAUKEE | $205.00 |
25 g | Available to ship TODAYfromMILWAUKEE | $608.00 |
About This Item
Linear Formula:
Cu2O
CAS Number:
Molecular Weight:
143.09
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
215-270-7
MDL number:
Assay:
≥99.99% trace metals basis
Grade:
anhydrous
Form:
powder
grade
anhydrous
Quality Segment
assay
≥99.99% trace metals basis
form
powder
density
6 g/mL at 25 °C (lit.)
SMILES string
[Cu]O[Cu]
InChI
1S/2Cu.O
InChI key
BERDEBHAJNAUOM-UHFFFAOYSA-N
General description
Copper(I) oxide is a weak inorganic base that can be used to activate halides for nucleophilic substitution reaction. It is also used in decarboxylation and cyclo condensation reactions.
Application
Copper(I) oxide can be used:
- As a precursor to prepare nanoparticles, nanocrystals, and quantum dots for various applications.
- To catalyze the N-arylation of azoles under aqueous conditions using phase-transfer catalyst.
- To prepare reduced graphene oxide-based nano copper composites applicable as a sensor for the detection of dopamine.
- As a copper precursor to prepare Cu2O-TiO2 nanoparticle-based composite materials with aluminosilicate geopolymers applicable in the removal of organic pollutants from water.
1 of 1
This Item | |||
|---|---|---|---|
| description ≥99.99% trace metals basis, anhydrous | description powder, ≤7 μm, 97% | description ACS reagent, ≥99.0% | description 97% |
| form powder | form powder | form powder | form powder and chunks |
| assay ≥99.99% trace metals basis | assay 97% | assay ≥99.0% | assay 97% |
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| grade anhydrous | grade - | grade ACS reagent | grade - |
| density 6 g/mL at 25 °C (lit.) | density 6 g/mL at 25 °C (lit.) | density - | density - |
Still not finding the right product?
Explore all of our products under Copper(I) oxide
Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
-
Could you please let me know the average particle size or particle size distribution of this powder?
1 answer-
Helpful?
-
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
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/418/501/product-dating-information-06-25-mk.pdfHelpful?
-
-
How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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
Helpful?
-