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Carbonates and bicarbonates

Malachite

Also known as Malaquita, Cu2(OH)2 CO3, Basic cupric carbonate

CAS 1319-53-5Formula CH2Cu2O5Molar mass 221.11 g/mol
10 suppliers listed
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Malachite chemical structure, CH2Cu2O5, CAS 1319-53-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1319-53-5
Formula
CH2Cu2O5
Molar mass
221.11 g/mol
HS code
283699
Category
Carbonates and bicarbonates

What is Malachite?

Plain description, key identifiers and synonyms

Malachite is a chemical substance with the molecular formula CH2Cu2O5 and a molar mass of 221.11 g/mol. Its CAS registry number is 1319-53-5. The IUPAC name is dicopper, carbonate, dihydroxide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
dicopper, carbonate, dihydroxide
CAS number
1319-53-5
Molecular formula
CH2Cu2O5
UNII
GIK928GH0Y
INCI name
COPPER CARBONATE HYDROXIDE, MALACHITE
InChIKey
ZMMDPCMYTCRWFF-UHFFFAOYSA-J
InChI
InChI=1S/CH2O3.2Cu.2H2O/c2-1(3)4;;;;/h(H2,2,3,4);;;2*1H2/q;2*+2;;/p-4
SMILES (canonical and isomeric)
C(=O)([O-])[O-].[OH-].[OH-].[Cu+2].[Cu+2]

Synonyms

  • Malaquita
  • Cu2(OH)2 CO3
  • Basic cupric carbonate
  • dicopper, carbonate, dihydroxide
  • Cupric carbonate, basic
  • CH2Cu2O5
  • Cuprum carbonicum
  • Copper (II) carbonate copper (II) hydroxide (1:1)

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
221.11 g/molcalc.
Exact mass
219.8494 Dacalc.
LogP (octanol/water)
-2.81calc.
Topological polar surface area
123.2 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
0calc.
Heavy atoms
8calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
5calc.

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.

Malachite suppliers

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

All 10 suppliers
10 of 10 offers

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

10 suppliers in 3 countries

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Malachite 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

Cosmetic ingredient, INCI name MALACHITE(skin conditioning)

Functional uses

  • Biocide
  • Pigment
  • Preservative
  • Softener and conditioner

Cosmetic functions

  • Antimicrobial
  • Skin conditioning

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Malachite is traded under.

HS 2836.99Indicative HS code

Carbonates not elsewhere classified in heading 2836 and other than lithium or strontium

World exports in 2024
$992M
+2.4% vs 2023, imports $921M
2019 to 2024
Top exporters
  1. China31.0%
  2. Germany21.9%
  3. Poland11.4%
Top importers
  1. United States13.3%
  2. Poland4.9%
  3. Spain4.9%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Malachite is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Malachite, based on the data on this page

What is Malachite?

Malachite is a chemical substance with the molecular formula CH2Cu2O5 and a molar mass of 221.11 g/mol. Its CAS registry number is 1319-53-5. The IUPAC name is dicopper, carbonate, dihydroxide.

What is the CAS number of Malachite?

The CAS registry number of Malachite is 1319-53-5.

What is the molecular formula and weight of Malachite?

The molecular formula of Malachite is CH2Cu2O5 and its molar mass is 221.11 g/mol.

What is Malachite used for?

Known uses and roles of Malachite include preservatives in cosmetics and personal care, skin conditioning agents in cosmetics and personal care, trace minerals in animal feed and nutrition, antimicrobial, skin conditioning and 4 more.

Is Malachite hazardous?

No GHS hazard classification for Malachite 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 Malachite?

Malachite is usually classified under HS code 283699 (Carbonates, peroxocarbonates (percarbonates), commercial ammonium carbonate containing…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Malachite?

CompoundList lists 10 suppliers of Malachite in China, United States and Australia. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Malachite?

Suppliers quote Malachite 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 Malachite

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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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