Tribasic lead sulfate

Base Information

• Chemical Name: Tribasic lead sulfate
• CAS No.: 12202-17-4
• Deprecated CAS: 33011-59-5,50816-00-7,65863-24-3,50816-00-7,65863-24-3
• Molecular Formula: PbSO4^.3(PbO)
• Molecular Weight: 972.8608
• DSSTox Substance ID: DTXSID9029726
• Mol file: 12202-17-4.mol

Synonyms:Tribasic lead sulfate;tri-basic lead sulfate;Tetralead trioxide sulfate;DTXSID9029726;OCWMFVJKFWXKNZ-UHFFFAOYSA-L;EINECS 235-380-9;EC 235-380-9

Chemical Property of Tribasic lead sulfate

Chemical Property:

• Appearance/Colour: white or off-white powder
• Melting Point: 820oC
• PSA: 169.28000
• Density: 6.9
• LogP: -0.82010
• Water Solubility.: 102mg/L at 20℃
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 0
• Exact Mass: 972.84014
• Heavy Atom Count: 12
• Complexity: 62.2

Purity/Quality:

Lead:88%-90%, ^*data from raw suppliers

LEAD SULFATE TRIBASIC 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: [O-2].[O-2].[O-2].[O-]S(=O)(=O)[O-].[Pb+2].[Pb+2].[Pb+2].[Pb+2]
• Uses: Applications for tribasic lead sulfate stabilizers include thermal stabilization of flexible PVC wire insulation compounds containing phthalate-type plasticizers, wire insulation designed to meet Underwriters Laboratories specifications through 80 C, rigid and flexible PVC foams, rigid vinyl profiles, and PVC plastisols. The usual range of tribasic lead sulfate required in PVC is between two and seven parts per hundred of resin (2 7 phr), depending on the intended application of the vinyl product.