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Merck
CN

15327

Lead(II) chromate

purum p.a., ACS reagent, ≥98.0% (RT)

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About This Item

Linear Formula:
PbCrO4
CAS Number:
Molecular Weight:
323.19
NACRES:
NB.24
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
231-846-0
MDL number:
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InChI key

MOUPNEIJQCETIW-UHFFFAOYSA-N

InChI

1S/Cr.4O.Pb/q;;;2*-1;+2

SMILES string

[PbH2++].[O-][Cr]([O-])(=O)=O

grade

ACS reagent, purum p.a.

assay

≥98.0% (RT)

form

powder

signalword

Danger

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

pictograms

Health hazard

Hazard Classifications

Carc. 1A - Repr. 1A - STOT RE 2

Regulatory Information

危险化学品
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The electrokinetic potential of sparingly soluble salts.
Morimoto T.
Bulletin of the Chemical Society of Japan, 37(3), 386-392 (1964)
Determination of sulphide in effluent streams using a solid-phase lead (II) chromate reactor incorporated into a flow-injection system
Van Staden JF and Kluever LG.
Analytica Chimica Acta, 369(1), 157-161 (1998)
Solid phase extraction of lead (II) by sorption on grinded eucalyptus stem and determination with flame atomic absorption spectrometry.
Mousavi HZ, et al.
J. Chin. Chem. Soc., 56(5), 974-974 (2009)
Stephen S Leonard et al.
Molecular and cellular biochemistry, 234-235(1-2), 309-315 (2002-08-07)
Free radical reactions are believed to play an important role in the mechanism of Cr(VI)-induced carcinogenesis. Most studies concerning the role of free radical reactions have been limited to soluble Cr(VI). Various studies have shown that solubility is an important
Amie L Holmes et al.
Toxicology and applied pharmacology, 203(2), 167-176 (2005-02-16)
Hexavalent chromium (Cr (VI)) compounds are established human lung carcinogens. Solubility plays a key role in Cr (VI) carcinogenicity, with the most potent carcinogens being water-insoluble or 'particulate'. Lead chromate is used as the prototypical particulate Cr (VI) compound since

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