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Driers and siccatives

Lead malate

Also known as Colloidal lead malate, Lead malate, colloidal, Butanedioic acid, hydroxy-, lead(2+) salt (1:1)

CAS 816-68-2Formula C4H4O5PbMolar mass 339.27 g/molEC 212-436-0
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Lead malate chemical structure, C4H4O5Pb, CAS 816-68-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
816-68-2
Formula
C4H4O5Pb
Molar mass
339.27 g/mol
EC number
212-436-0
HS code
291819
Category
Driers and siccatives

What is Lead malate?

Plain description, key identifiers and synonyms

Lead malate is a chemical substance with the molecular formula C4H4O5Pb and a molar mass of 339.27 g/mol. Its CAS registry number is 816-68-2. The IUPAC name is 2-hydroxybutanedioate, lead(2+).

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-hydroxybutanedioate, lead(2+)
CAS number
816-68-2
EC number
212-436-0
Molecular formula
C4H4O5Pb
InChIKey
AQVKIYUWIAJIOT-UHFFFAOYSA-L
InChI
InChI=1S/C4H6O5.Pb/c5-2(4(8)9)1-3(6)7;/h2,5H,1H2,(H,6,7)(H,8,9);/q;+2/p-2
SMILES (canonical and isomeric)
C(C(C(=O)[O-])O)C(=O)[O-].[Pb+2]

Synonyms

  • Colloidal lead malate
  • Lead malate, colloidal
  • Butanedioic acid, hydroxy-, lead(2+) salt (1:1)
  • 2-Hydroxybutanedioic acid lead(2+) salt (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
339.27 g/molcalc.
Exact mass
339.9825 Dacalc.
LogP (octanol/water)
-4.14calc.
Topological polar surface area
100.5 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
3calc.
Heavy atoms
10calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.5calc.
Formal charge
0calc.
Stereocentres
1calc.
Components
2calc.
Lipinski rule of five
Passes (0 violations)calc.

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.

Lead malate suppliers

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Lead malate 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

Industries and functions

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 Lead malate is traded under.

HS 2918.19Indicative HS code

Carboxylic acids with alcohol function but without other oxygen function, their…

World exports in 2024
$1.37B
+0.5% vs 2023, imports $1.18B
2019 to 2024
Top exporters
  1. China23.7%
  2. Italy14.7%
  3. India * partner reported12.0%
Top importers
  1. Germany11.7%
  2. South Korea9.8%
  3. Italy9.6%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Lead malate, based on the data on this page

What is Lead malate?

Lead malate is a chemical substance with the molecular formula C4H4O5Pb and a molar mass of 339.27 g/mol. Its CAS registry number is 816-68-2. The IUPAC name is 2-hydroxybutanedioate, lead(2+).

What is the CAS number of Lead malate?

The CAS registry number of Lead malate is 816-68-2.

What is the molecular formula and weight of Lead malate?

The molecular formula of Lead malate is C4H4O5Pb and its molar mass is 339.27 g/mol.

What is Lead malate used for?

Known uses and roles of Lead malate include driers in paints and coatings.

Is Lead malate hazardous?

No GHS hazard classification for Lead malate 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 Lead malate?

Lead malate is usually classified under HS code 291819 (Carboxylic acids with alcohol function but without other oxygen function, their…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Lead malate?

Post a free request on CompoundList and suppliers of Lead malate will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Lead malate?

Suppliers quote Lead malate 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 Lead malate

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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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