The purity is not a test specification for this product. The copper content is specified as
≥57.0% Cu (by EDTA titration).
289787
Copper(II) hydroxide
technical grade
Synonym(s):
Cupric hydroxide
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| Size/SKU | Availability | Price |
|---|---|---|
250 g | Available to ship TODAY | $59.10 $50.23 |
1 kg | Available to ship TODAY | $160.00 $120.00 |
About This Item
Linear Formula:
Cu(OH)2
CAS Number:
Molecular Weight:
97.56
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
243-815-9
MDL number:
Grade:
technical grade
Form:
powder
Solubility:
H2O: insoluble(lit.), aqueous acid: slightly soluble(lit.)
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grade
technical grade
Quality Segment
form
powder
contains
stabilizer
reaction suitability
core: copper
concentration
≥57.0% Cu (EDTA titration)
solubility
H2O: insoluble(lit.), aqueous acid: slightly soluble(lit.)
SMILES string
O[Cu]O
InChI
1S/Cu.2H2O/h;2*1H2/q+2;;/p-2
InChI key
JJLJMEJHUUYSSY-UHFFFAOYSA-L
General description
The orthorhombic nature of copper hydroxide crystals was determined by X ray diffraction. Copper hydroxide can act as a heterogeneous catalyst in the selective oxidative cross coupling of terminal alkynes to yield their corresponding ynamides.
Application
Copper hydroxide based monoliths can be used in the synthesis of copper hydroxide-based monolithic xerogels. Potential applications of this metal organic frameworks (MOFs) include gas storage, separation, drug delivery, and biomedicine. Supported Cu(OH)x can be used as a catalyst for the aerobic cross dehydrogenative coupling of benzenethiols and cyclic amides to yield N-acylsulfenamides.
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This Item | |||
|---|---|---|---|
| description technical grade | description 98% | description puriss., meets analytical specification of Ph. Eur., BP, USP, anhydrous, 99-100.5% (based on anhydrous substance) | description ReagentPlus®, ≥99% |
| form powder | form crystalline | form solid | form powder |
| solubility H2O: insoluble(lit.), aqueous acid: slightly soluble(lit.) | solubility - | solubility - | solubility - |
| grade technical grade | grade - | grade puriss. | grade - |
| concentration ≥57.0% Cu (EDTA titration) | concentration - | concentration - | concentration - |
| reaction suitability core: copper | reaction suitability core: copper, reagent type: oxidant | reaction suitability - | reaction suitability reaction type: click chemistry |
| contains stabilizer | contains - | contains - | contains - |
Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
Storage Class
6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
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Hi, whats the purity of this product?
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How can I determine the shelf life / expiration / retest date of this product?
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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?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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