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Key Documents

401056

Sigma-Aldrich

Barium chromate

≥98%

Synonym(s):

Barium chromium oxide (BaCrO4 ), Baryta yellow

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About This Item

Empirical Formula (Hill Notation):
BaCrO4
CAS Number:
Molecular Weight:
253.32
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

≥98%

form

powder

mp

210 °C (dec.) (lit.)

density

4.5 g/mL at 25 °C (lit.)

SMILES string

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

InChI

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

InChI key

QFFVPLLCYGOFPU-UHFFFAOYSA-N

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Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 1B - Ox. Sol. 2

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Sandra S Wise et al.
Environmental and molecular mutagenesis, 42(4), 274-278 (2003-12-16)
Hexavalent chromium (Cr(VI)) compounds are widely accepted as human lung carcinogens. However, there have been few investigations of the genotoxicity of Cr(VI) in human lung cells. Moreover, our knowledge of the effects of Cr(VI) in human lung cells is further
Sandra S Wise et al.
Environmental and molecular mutagenesis, 44(2), 156-162 (2004-07-28)
Particulate hexavalent chromium [Cr(VI)] compounds are well-established human lung carcinogens. However, their carcinogenic mechanisms are poorly understood as most investigators have used soluble Cr(VI) compounds. Recent work from our laboratory has found that barium chromate (BC) is also cytotoxic and

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