Copper (II) Carbonate dihydroxide, CU 55% min

Select Pack Size:

Price: £9.95

Stock Availability:

Quantity:

Compare all Pack Sizes

Stock Availability

On Shelf - Approx. UK delivery date: Wednesday the 17th September 2025*

In bulk stock - ships within 10 - 12 Working Days (Excluding weekends and public holidays)

4 to 6 weeks approx. (Not guaranteed)

UK Shipping

Unfortunately, we are not currently accepting orders for Northern Ireland.

We can only ship to the following postcodes where a Royal Mail postal option has been chosen at checkout.

AB, DD, DG3, DG4, DG6 - DG9, EH, FK, G, HS, IM, IV, KA, KW, KY, ML, PA, PH, PO30 - PO41, TD, TR21 - TR25, ZE

* We will always try to ship as early as possible. Delivery could be much quicker than stated but is not guaranteed

Applications

Used as pigments
Used in types of make-up

General

Basic copper carbonate normally refers to the compound (Cu2(OH)2CO3) (the mineral malachite). Sometimes the name is used for Cu3(OH)2(CO3)2 (the related mineral azurite).

Malachite and azurite can be found in the verdigris patina that is found on weathered brass, bronze, and copper.

The composition of the patina can vary, in a maritime environment depending on the environment a basic chloride may be present, in an urban environment basic sulfates may be present.

Specification

Minimum Assay: >95%
Molecular Formula: CuCO3.Cu(OH)2
Molecular Weight: 221.10
Solubility in water (% weight): Insoluble in water
Melting Point: 200° dec.
Copper (Cu): 53-55%
Chloride (Cl): <0.05%
Sulphate (SO4): <0.05%
Insoluble in H2SO4: <0.05%

Hazards

Packing Group: 3

Hazard Phrases: Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Prec Phrases: Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. Store locked up.

Harmful CLP Image