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241547

Sigma-Aldrich

Lead oxide

powder (red), 1-2 μm, 99%

Synonym(s):

Lead oxide, red, Lead(II,IV) oxide, Minium

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About This Item

Linear Formula:
Pb3O4
CAS Number:
1314-41-6
Molecular Weight:
685.60
EC Number:
215-235-6
MDL number:
MFCD00078491
UNSPSC Code:
12352303
PubChem Substance ID:
24854488
NACRES:
NA.23

vapor pressure

10 mmHg ( 0 °C)

Assay

99%

form

powder (red)

particle size

1-2 μm

SMILES string

O1[PbH2]O[Pb]12O[PbH2]O2

InChI

1S/4O.3Pb

InChI key

XMFOQHDPRMAJNU-UHFFFAOYSA-N

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Other Notes

Average particle size determined by Fisher sub-sieve sizer

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Ox. Sol. 2 - Repr. 1A - STOT RE 1

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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The perovskite solid solution system (1-x)BiScO3-(x)PbTiO3 represents an interesting new family of high-temperature piezoelectric materials. Compositions near the morphotropic phase boundary (x approximately 0.64) have been reported to have high Curie temperatures (Tc > 450 degrees C) and good piezoelectric
[Abnormal lead absorption due to penetration of lead tetraoxide (red-lead) in the hand (author's transl)].
F Loi
La Medicina del lavoro, 71(2), 157-160 (1980-03-01)
Lead intoxication in children.
W L Nyhan et al.
The Western journal of medicine, 143(3), 357-364 (1985-09-01)
T Kákosy et al.
Journal of toxicology. Clinical toxicology, 34(5), 507-511 (1996-01-01)
Report of a lead intoxication epidemic caused by ingestion of contaminated ground paprika. Retrospective study of case histories. Institutional, toxicological and medical referral center for ambulatory and hospitalized care. One hundred forty-one adults consumed paprika contaminated with lead tetroxide (red
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