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Merck
CN

310441

Sigma-Aldrich

Lead(II) chromate

ACS reagent, ≥98.0%

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About This Item

Linear Formula:
PbCrO4
CAS Number:
Molecular Weight:
323.19
EC Number:
MDL number:
UNSPSC Code:
12352300
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grade

ACS reagent

Assay

≥98.0%

impurities

≤0.01% C compounds
≤0.15% solubles

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

Signal Word

Danger

Hazard Statements

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Stephen S Leonard et al.
Molecular and cellular biochemistry, 255(1-2), 171-179 (2004-02-20)
Exposure to certain particulate hexavalent chromium [Cr(VI)] compounds, such as lead chromate (PbCrO4), has been associated with lung cancer and respiratory tract toxicity. Previous studies indicate that the solubility of Cr(VI)-compounds is an important factor in Cr(VI)-induced carcinogenesis. The present
Laura C Savery et al.
Mutation research, 626(1-2), 120-127 (2006-11-14)
Particulate hexavalent chromium (Cr(VI)) is a known human lung carcinogen. Cr(VI)-induced tumors exhibit chromosome instability (CIN), but the mechanisms underlying these effects are unknown. We investigated a possible role for the Fanconi anemia (FA) pathway in particulate Cr(VI)-induced chromosomal damage
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
Megan M Stackpole et al.
Mutation research, 625(1-2), 145-154 (2007-07-31)
Particulate hexavalent chromium [Cr(VI)] compounds are well-established human carcinogens. Cr(VI)-induced tumors are characterized by chromosomal instability (CIN); however, the mechanisms of this effect are unknown. We investigated the hypothesis that homologous recombination (HR) repair of DNA double-strand breaks protect cells
Sandra S Wise et al.
Mutation research, 560(1), 79-89 (2004-04-22)
Hexavalent chromium (Cr(VI)) is a well-established human lung carcinogen with potentially widespread exposure. Solubility is a key factor in the carcinogenicity of Cr(VI), with the water-insoluble or 'particulate' compounds being the more potent carcinogens. Studies have indicated that the component

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