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Coenzymes and cofactors

Copper(2+)

Also known as cupric ion, Cupric cation, Copper, ion (Cu2+)

CAS 15158-11-9Formula Cu+2Molar mass 63.55 g/mol
1 supplier listed
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Copper(2+) chemical structure, Cu+2, CAS 15158-11-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
15158-11-9
Formula
Cu+2
Molar mass
63.55 g/mol
HS code
285390
Category
Coenzymes and cofactors

What is Copper(2+)?

Plain description, key identifiers and synonyms

Copper(2+) is an ion of copper carrying a double positive charge. It has a role as a cofactor. It is a copper cation, a monoatomic dication and a divalent metal cation.

Copper(2+) is a dication of copper.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
copper(2+)
CAS number
15158-11-9 CAS number cross-checkedOther or deprecated CAS: 7440-50-8
Molecular formula
Cu+2
UNII
8CBV67279L
InChIKey
JPVYNHNXODAKFH-UHFFFAOYSA-N
InChI
InChI=1S/Cu/q+2
SMILES (canonical and isomeric)
[Cu+2]

Synonyms

  • cupric ion
  • Cupric cation
  • Copper, ion (Cu2+)
  • Copper ions
  • Copper(2+)ions
  • Copper ion (Cu++)
  • Copper 2+
  • Cupric
  • Copper(II)ions
  • copper(II)
  • Cu++
  • Cu+2
  • Cu2+
  • Cu(2+)
  • cupric copper
  • Copper Ion
  • copper(II) ions
  • CuII
  • copper(II) cation
  • copper (II)
  • at. no. 29

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
63.55 g/molcalc.
Exact mass
62.9285 Dacalc.
LogP (octanol/water)
0calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
1calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
2calc.
Stereocentres
0calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Copper(2+) suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

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  • Jengo
    Italy, NapoliUnclaimed profile
    CupricGrade, purity and minimum order on request
    Price on request
    View

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

1 supplier in 1 country

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Copper(2+) price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Roles

  • cofactor

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Copper(2+) is traded under.

HS 2853.90Indicative HS code

Phosphides, whether or not chemically defined, excluding ferrophosphorus, other, other

World exports in 2024
$2.45B
−33.6% vs 2023, imports $816M
2019 to 2024
Top exporters
  1. China68.4%
  2. Israel8.1%
  3. United States4.9%
Top importers
  1. United States19.3%
  2. Japan17.9%
  3. China13.4%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Copper(2+) is indicative (it is known at chapter level only). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Copper(2+), based on the data on this page

What is Copper(2+)?

Copper(2+) is an ion of copper carrying a double positive charge. It has a role as a cofactor. It is a copper cation, a monoatomic dication and a divalent metal cation.

What is the CAS number of Copper(2+)?

The CAS registry number of Copper(2+) is 15158-11-9. Other or deprecated CAS numbers: 7440-50-8.

What is the molecular formula and weight of Copper(2+)?

The molecular formula of Copper(2+) is Cu+2 and its molar mass is 63.55 g/mol.

What is Copper(2+) used for?

Known uses and roles of Copper(2+) include cofactor.

Is Copper(2+) hazardous?

No GHS hazard classification for Copper(2+) is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Copper(2+)?

Copper(2+) is usually classified under HS code 285390 (Phosphides, whether or not chemically defined, excluding ferrophosphorus, other…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Copper(2+)?

CompoundList lists 1 supplier of Copper(2+) in Italy. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Copper(2+)?

Suppliers quote Copper(2+) on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Copper(2+)

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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