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Lead sulfate tribasic

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Lead sulfate tribasic Basic information

Product Name:
Lead sulfate tribasic
Synonyms:
  • Tribasic lead sulfate(Pb4O3(SO4))
  • Lead(2+) sulfate - oxo-L2-plumbane (1:3)
  • LEAD TRIBASIC SULPHATE
  • tetralead trioxide sulphate
  • Tribasicleadsulfate=Tetraleadtrioxidesulfate
  • Lead oxide sulfate (Pb4O3(SO4))
  • Lead sulfate tribasic
  • Lead Oxide Sulfate Monohydrate
CAS:
12202-17-4
MF:
H4O5PbS-2
MW:
323.29
EINECS:
235-380-9
Product Categories:
  • Inorganics
Mol File:
12202-17-4.mol
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Lead sulfate tribasic Chemical Properties

Density 
6.84[at 20℃]
Water Solubility 
102mg/L at 20℃
Stability:
Stable, but may be light sensitive.
CAS DataBase Reference
12202-17-4
EPA Substance Registry System
Tribasic lead(II) sulfate (12202-17-4)
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Safety Information

RIDADR 
2291
HazardClass 
6.1(b)
PackingGroup 
III
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Lead sulfate tribasic Usage And Synthesis

Chemical Properties

white or off-white powder

Chemical Properties

Lead sulfate is a heavy, white crystalline powder.

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.

Flammability and Explosibility

Not classified

Potential Exposure

Lead sulfate is used in storage batteries and paint pigments. Used in the making of alloys, fastdrying oil varnishes; weighting fabrics; in lithography

Shipping

UN2291 Lead compounds, soluble n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required. UN1794 Lead sulfate with more than 3% free acid, Hazard class: 8; Labels: 8-Corrosive material. UN3077 Environmentally hazardous substances, solid, n.o. s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required

Incompatibilities

Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Contact with potassium can cause explosion. Keep away from alkaline materials, strong bases, strong acids, oxoacids, and epoxides

Lead sulfate tribasic Preparation Products And Raw materials

Raw materials

Lead sulfate tribasicSupplier

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