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Merck
CN

241547

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:
Molecular Weight:
685.60
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352303
EC Number:
215-235-6
MDL number:
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InChI key

XMFOQHDPRMAJNU-UHFFFAOYSA-N

InChI

1S/4O.3Pb

SMILES string

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

vapor pressure

10 mmHg ( 0 °C)

assay

99%

form

powder (red)

particle size

1-2 μm

Quality Level

Related Categories

Other Notes

Average particle size determined by Fisher sub-sieve sizer

signalword

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

5.1B - Oxidizing hazardous materials

wgk

WGK 3

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

危险化学品
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Elżbieta Horszczaruk et al.
Materials (Basel, Switzerland), 13(21) (2020-11-05)
In recent years, a nano-modification of the cement composites allowed to develop a number of new materials. The use of even small amount of nano-admixture makes possible not only to improve the physico-mechanical properties of the cement materials, but also
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
Lead intoxication in children.
W L Nyhan et al.
The Western journal of medicine, 143(3), 357-364 (1985-09-01)
[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)
W Thiel
Annals of anatomy = Anatomischer Anzeiger : official organ of the Anatomische Gesellschaft, 174(3), 197-200 (1992-06-01)
Masses for arterial injection were evaluated in 360 whole cadavers that had been injected with preservation fluid. A mass consisting of dextrin, latex, and lead tetroxide produced the best results. This mass provided high radiopacity at large distances from the

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