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Safety Information

15327

Sigma-Aldrich

Lead(II) chromate

purum p.a., ACS reagent, ≥98.0% (RT)

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About This Item

Linear Formula:
PbCrO4
CAS Number:
7758-97-6
Molecular Weight:
323.19
EC Number:
231-846-0
MDL number:
MFCD00011158
UNSPSC Code:
12352300
PubChem Substance ID:
329750816
NACRES:
NB.24

grade

ACS reagent
purum p.a.

Assay

≥98.0% (RT)

form

powder

SMILES string

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

InChI

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

InChI key

MOUPNEIJQCETIW-UHFFFAOYSA-N

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Pictograms

Health hazardEnvironment
GHS08,GHS09

Signal Word

Danger

Hazard Statements

H350,H360,H373,H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 2 - Carc. 1A - Repr. 1A - STOT RE 2

Storage Class Code

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

Regulatory Information

危险化学品

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Certificates of Analysis (COA)

Lot/Batch Number
BCBZ6842
BCBZ7069
BCBV7644

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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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