Barium chromate

Barium chromate
Names
	IUPAC name Barium chromate
	Other names Barium chromate oxide,; Chromic acid, (BaCrO4), barium salt (1:1), barium tetraoxochromate(VI)
Identifiers
CAS Number	10294-40-3 ;
3D model (JSmol)	Interactive image;
ChemSpider	23481 ;
ECHA InfoCard	100.030.587
EC Number	233-660-5;
PubChem CID	25136;
RTECS number	CQ876000;
UNII	7D7O9CF0IX ;
UN number	1564
CompTox Dashboard (EPA)	DTXSID1051517 ;
	InChI InChI=1S/Ba.Cr.4O/q+2;;;;2-1 Key: QFFVPLLCYGOFPU-UHFFFAOYSA-N ; InChI=1/Ba.Cr.4O/q+2;;;;2-1/rBa.CrO4/c;2-1(3,4)5/q+2;-2 Key: QFFVPLLCYGOFPU-XPTLYTIWAW;
	SMILES [Ba+2].[O-][Cr]([O-])(=O)=O;
Properties
Chemical formula	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)
Solubility in water	0.2775 mg/100 mL (20 °C)
Solubility product (Ksp)	1.17 × 10−10
Solubility	soluble in strong acids
Structure
Crystal structure	orthorhombic
Hazards
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H272, H301, H302, H317, H332, H350, H410
Precautionary statements	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)	3 0 3
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). verify (what is ?) Infobox references

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.

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