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

Key Documents

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Product Name

Lead oxide, powder (red), 1-2 μm, 99%

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

200

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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

WGK 3

ppe

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

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCM4503
BCCK8419
BCCH3326
BCCH7747
BCCH0783

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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
Azarcón and empacho.
A Ackerman et al.
Pediatrics, 73(1), 114-115 (1984-01-01)
A Fischbein et al.
JAMA, 247(14), 2007-2009 (1982-04-09)
A case of lead poisoning in a female art conservator is reported. The patient had experienced excessive lead exposure while restoring an antique Peruvian tapestry from the Chancay period (1000 to 1500 AD) using a powdered pigment (cinnabar), which had
[Acute lead tetroxide poisoning].
K Markiewicz et al.
Polskie Archiwum Medycyny Wewnetrznej, 72(3), 115-121 (1984-09-01)
Yangen Zhou et al.
Inorganic chemistry, 51(23), 12594-12596 (2012-11-13)
Pb(3)O(4) could react with organic dyes in aqueous solution under visible light irradiation, in which Pb(3)O(4) was transformed into Pb(3)(CO(3))(2)(OH)(2) along with oxidation of the organic dyes. Cu(2+) has considerable effect on the reaction. In the presence of Cu(2+), MO
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