Names | |
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IUPAC name
Barium chromate
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Other names
Barium chromate oxide,
Chromic acid, (BaCrO4), barium salt (1:1), barium tetraoxochromate(VI) | |
Identifiers | |
3D model (JSmol)
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ChemSpider | |
ECHA InfoCard | 100.030.587 |
EC Number |
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PubChem CID
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RTECS number |
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UNII | |
UN number | 1564 |
CompTox Dashboard (EPA)
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Properties | |
BaCrO4 | |
Molar mass | 253.37 g/mol |
Appearance | yellow powder, darkens upon heating |
Density | 4.498 g/cm3 |
Melting point | 210 °C (410 °F; 483 K) (decomposes) |
0.2775 mg/100 mL (20 °C) | |
Solubility product (Ksp)
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1.17 × 10−10[1] |
Solubility | soluble in strong acids |
Structure | |
orthorhombic | |
Hazards | |
GHS labelling: | |
Danger | |
H272, H301, H302, H317, H332, H350, H410 | |
P201, P202, P210, P220, P221, P261, P264, P270, P271, P272, P273, P280, P281, P301+P310, P301+P312, P302+P352, P304+P312, P304+P340, P308+P313, P312, P321, P330, P333+P313, P363, P370+P378, P391, P405, P501 | |
NFPA 704 (fire diamond) | |
Safety data sheet (SDS) | External MSDS |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Barium chromate, is a yellow sand like powder with the formula BaCrO4. It is a known oxidizing agent and produces a green flame when heated, a result of the barium ions.