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Oxides and peroxides

Lead tetroxide

Also known as orange lead, Lead(ii,iv) oxide, Lead oxide (Pb3O4)

CAS 1314-41-6Formula O4Pb3Molar mass 685.60 g/mol
20 suppliers listed
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Lead tetroxide chemical structure, O4Pb3, CAS 1314-41-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1314-41-6
Formula
O4Pb3
Molar mass
685.60 g/mol
HS code
282490
Category
Oxides and peroxides

What is Lead tetroxide?

Plain description, key identifiers and synonyms

Lead tetroxide is a chemical substance with the molecular formula O4Pb3 and a molar mass of 685.60 g/mol. Its CAS registry number is 1314-41-6. The IUPAC name is 1,3,5,7-tetraoxa-2λ2,4,6λ2-triplumbaspiro[3.3]heptane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1,3,5,7-tetraoxa-2λ2,4,6λ2-triplumbaspiro[3.3]heptane
CAS number
1314-41-6
Molecular formula
O4Pb3
InChIKey
XMFOQHDPRMAJNU-UHFFFAOYSA-N
InChI
InChI=1S/4O.3Pb
SMILES (canonical and isomeric)
O1[Pb]O[Pb]12O[Pb]O2

Synonyms

  • orange lead
  • Lead(ii,iv) oxide
  • Lead oxide (Pb3O4)
  • 1,3,5,7-tetraoxa-2lambda2,4,6lambda2-triplumbaspiro[3.3]heptane
  • Lead (II,IV) oxide
  • Lead(II,IV) oxide, >=96%
  • Lead oxide, red, LR, >=85%
  • Lead oxide (red) powder 325 mesh
  • Lead oxide, red powder, 1-2 mum, 99%
  • Lead oxide, red, SAJ first grade, >=95.0%
  • Lead oxide, powder, 99.99% trace metals basis
  • 1,3,5,2,4lambda2,6lambda2-Trioxatriplumbinane 2-oxide
  • parisred, Lead oxide,red,Lead(II,IV) oxide, Pb3-O4, MINIUM, RED LEAD

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
685.60 g/molcalc.
Exact mass
687.9096 Dacalc.
LogP (octanol/water)
-1.42calc.
Topological polar surface area
36.92 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
0calc.
Heavy atoms
7calc.
Rings
2calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, [O]1[Pb][O][Pb]12[O][Pb][O]2

[O]1[Pb][O][Pb]12[O][Pb][O]2

2 rings, 7 atoms. This chemical is the scaffold itself.

No other chemical in our database has this scaffold.

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 tetroxide suppliers

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

All 20 suppliers
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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

20 suppliers in 7 countries

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Lead tetroxide 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

Functional uses

  • Hardener
  • Heat stabilizer

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2824.90Indicative HS code

Lead oxides, red lead and orange lead, other

World exports in 2024
$73.7M
+12.0% vs 2023, imports $65.8M
2019 to 2024
Top exporters
  1. Germany29.1%
  2. Spain13.5%
  3. Italy9.9%
Top importers
  1. Poland23.5%
  2. Germany7.4%
  3. Spain6.7%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Lead tetroxide?

Lead tetroxide is a chemical substance with the molecular formula O4Pb3 and a molar mass of 685.60 g/mol. Its CAS registry number is 1314-41-6. The IUPAC name is 1,3,5,7-tetraoxa-2λ2,4,6λ2-triplumbaspiro[3.3]heptane.

What is the CAS number of Lead tetroxide?

The CAS registry number of Lead tetroxide is 1314-41-6.

What is the molecular formula and weight of Lead tetroxide?

The molecular formula of Lead tetroxide is O4Pb3 and its molar mass is 685.60 g/mol.

What is Lead tetroxide used for?

Known uses and roles of Lead tetroxide include heat stabilizers in plastics and polymers, hardener and heat stabilizer.

Is Lead tetroxide hazardous?

No GHS hazard classification for Lead tetroxide 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 tetroxide?

Lead tetroxide is usually classified under HS code 282490 (Lead oxides, red lead and orange lead, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Lead tetroxide?

CompoundList lists 20 suppliers of Lead tetroxide in United States, China, India, Canada and 3 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Lead tetroxide in India?

2 suppliers in India list Lead tetroxide on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Lead tetroxide?

Suppliers quote Lead tetroxide 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 tetroxide

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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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