310441
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:
231-846-0
UNSPSC Code:
12352300
MDL number:
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
signalword
Danger
hcodes
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
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
Regulatory Information
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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
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
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