Lead citrate

Lead citrate
Names
	IUPAC name 2-hydroxypropane-1,2,3-tricarboxylate; lead(2+); trihydrate
	Other names Lead citrate trihydrate
Identifiers
CAS Number	14450-60-3; trihydrate: 512-26-5;
3D model (JSmol)	Interactive image; trihydrate: Interactive image;
ChemSpider	140452;
ECHA InfoCard	100.007.402
EC Number	208-141-1;
PubChem CID	159739;
CompTox Dashboard (EPA)	DTXSID70889425 ;
	InChI InChI=1S/2C6H8O7.3Pb/c27-3(8)1-6(13,5(11)12)2-4(9)10;;;/h213H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;;/q;;3*+2/p-6 Key: HOQPTLCRWVZIQZ-UHFFFAOYSA-H;
	SMILES C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.[Pb+2].[Pb+2].[Pb+2]; trihydrate: C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.O.O.O.[Pb+2].[Pb+2].[Pb+2];
Properties
Chemical formula	C12H10O14Pb3
Molar mass	999.8 g·mol−1
Appearance	White odorless powder or crystals
Density	4.63 g/cm3
Boiling point	309.6 °C (589.3 °F; 582.8 K)
Solubility in water	Soluble in water, slightly soluble in alcohol
Hazards
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H302, H332, H360, H373, H410
Precautionary statements	P201, P202, P260, P261, P264, P270, P271, P273, P281, P301+P312, P304+P312, P304+P340, P308+P313, P312, P314, P330, P391, P405, P501
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Lead citrate is a compound of lead and citrate that is primarily used as an enhancer for heavy metal staining in electron microscopy.^[2] This salt binds to osmium and uranyl acetate and enhances contrast in many cellular structures. Lead citrate is highly reactive with carbon dioxide.

References

^ Dale Perry (April 2016). Handbook of Inorganic Compounds. CRC Press. p. 225.
^ Arun Sharma and Archana Sharma (2014). Chromosome Techniques: Theory and Practice. Butterworth-Heinemann. p. 285.

[1] Dale Perry (April 2016). Handbook of Inorganic Compounds. CRC Press. p. 225.

[2] Arun Sharma and Archana Sharma (2014). Chromosome Techniques: Theory and Practice. Butterworth-Heinemann. p. 285.

[1]

[2]