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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)

Quality Level

200

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

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_germany

WGK 3

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
BCCG7189
BCCF3775
BCCF1924
BCCC8851
BCCC7670

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Elżbieta Horszczaruk et al.
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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
Azarcón and empacho.
A Ackerman et al.
Pediatrics, 73(1), 114-115 (1984-01-01)
Lead oxide emissions--a case history.
J Delaine
The Annals of occupational hygiene, 30(2), 257-261 (1986-01-01)
L Yáñez et al.
Journal of ethnopharmacology, 41(1-2), 91-97 (1994-01-01)
Azarcon, a lead tetroxide salt, is used among Mexican and Mexican-American populations for the treatment of digestive illness. Chemical analysis of the azarcon sample used in this study showed it to be 96% lead, 1% calcium, 1% other minor metals
R D Baer et al.
Journal of ethnopharmacology, 24(1), 31-39 (1988-09-01)
This article discusses the availability of three lead-based salts which are being used as folk remedies in Mexico. Distribution systems and geographic availability were determined, and purchased samples were found to be very high in lead content. The findings suggest
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