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310441

Sigma-Aldrich

Lead(II) chromate

ACS reagent, ≥98.0%

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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

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
GHS08,GHS09

signalword

Danger

Hazard Classifications

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

Storage Class

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

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves, type P2 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
05024EH
15813PE
00301LE
00208TT
90921KT

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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
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
Eliza Grlickova-Duzevik et al.
Toxicological sciences : an official journal of the Society of Toxicology, 92(2), 409-415 (2006-05-23)
Water-insoluble hexavalent chromium compounds are well-established human lung carcinogens. Lead chromate, a model insoluble Cr(VI) compound, induces DNA damage, chromosome aberrations, and dose-dependent cell death in human and Chinese hamster ovary (CHO) cells. The relationship between lead chromate-induced DNA damage
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
Earle R Nestmann et al.
Mutation research, 633(2), 126-132 (2007-07-24)
Lead chromate pigment in the form of the commercial pigment, Pigment Yellow 34, CAS No. 1344-37-2, used in the plastics and coatings industries, did not induce chromosome aberrations in Chinese hamster ovary (CHO) cell line WB(L). Lead chromate pigment is
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