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Copper(II) Oxalate Hemihydrate

CAS #: 814-91-5

Linear Formula:

CuC₂O₄ • 0.5H₂O

MDL Number

MFCD00150451

EC No.:

212-411-4

Chemical Structure

ORDER

Product	Product Code	ORDER	SAFETY DATA	Technical data
(2N) 99% Copper(II) Oxalate Hemihydrate	CU2-OXL-02-P-05HYD	Pricing Add to cart only	SDS >	Data Sheet >
(3N) 99.9% Copper(II) Oxalate Hemihydrate	CU2-OXL-03-P-05HYD	Pricing Add to cart only	SDS >	Data Sheet >
(4N) 99.99% Copper(II) Oxalate Hemihydrate	CU2-OXL-04-P-05HYD	Pricing Add to cart only	SDS >	Data Sheet >
98% Copper(II) Oxalate Hemihydrate	CU2-OXL-018-P.05HYD	Pricing Add to cart only	SDS >	Data Sheet >

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Copper(II) Oxalate Hemihydrate Properties (Theoretical)

Compound Formula	CuC₂O₄
Molecular Weight	160.57
Appearance	Blue powder
Melting Point	N/A
Boiling Point	N/A
Density	N/A
Solubility in H2O	Insoluble
Exact Mass	150.909
Monoisotopic Mass	150.909

Copper(II) Oxalate Hemihydrate Health & Safety Information

Signal Word	Warning
Hazard Statements	N/A
Hazard Codes	N/A
Risk Codes	N/A
Safety Statements	N/A
Transport Information	NONH for all modes of transport

About Copper(II) Oxalate Hemihydrate

Copper(II) Oxalate Hemihydrate is highly insoluble in water and converts to the oxide when heated (calcined). Copper(II) Oxalate Hemihydrate is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Synonyms

cupric oxalate hemihydrate, copper oxalate monohydrate, Oxalic acid, copper(2+) salt (1:1), hemihydrate, Copper(2+) ethanedioate hydrate (1:1:1), Copper, (ethanedioato(2-)-kappaO1, kappaO2)-, hydrate (2:1), ethanedioic acid, copper(2+) salt, hydrate (1:1:1), 5893-66-3, 53421-36-6 (anhydrous)

Chemical Identifiers

Linear Formula	CuC₂O₄ • 0.5H₂O
Pubchem CID	13148
MDL Number	MFCD00150451
EC No.	212-411-4
IUPAC Name	copper; oxalate
Beilstein/Reaxys No.	N/A
SMILES	C(=O)(C(=O)[O-])[O-].[Cu+2]
InchI Identifier	InChI=1S/C2H2O4.Cu/c3-1(4)2(5)6;/h(H,3,4)(H,5,6);/q;+2/p-2
InchI Key	QYCVHILLJSYYBD-UHFFFAOYSA-L
Chemical Formula
Molecular Weight
Standard InchI
Appearance
Melting Point
Boiling Point
Density

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Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

See more Copper products. Copper (atomic symbol: Cu, atomic number: 29) is a Block D, Group 11, Period 4 element with an atomic weight of 63.546. The number of electrons in each of copper's shells is 2, 8, 18, 1 and its electron configuration is [Ar]3d¹⁰ 4s¹. The copper atom has a radius of 128 pm and a Van der Waals radius of 186 pm. Copper was first discovered by Early Man prior to 9000 BC. In its elemental form, copper has a reddish-orange metallic and lustrous appearance. Of all pure metals, only silver has a higher electrical conductivity. The origin of the word copper comes from the Latin word 'cuprium' which translates as "metal of Cyprus," as the Mediterranean island of Cyprus was known as an ancient source of mined copper.