ChemicalBook > CAS DataBase List > Lead sulfate tribasic

Lead sulfate tribasic

CAS No.12202-17-4
Chemical Name:Lead sulfate tribasic
CBNumber:CB0512057
Molecular Formula:H4O5PbS-2
Formula Weight:323.29
MOL File:12202-17-4.mol

Lead sulfate tribasic Property

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)

Safety

RIDADR :2291
HazardClass :6.1(b)
PackingGroup :III

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal wordDanger
Hazard statements H410-H351-H372-H360-H332-H302-H362
Precautionary statements P264-P270-P301+P312-P330-P501-P273-P391-P501-P261-P271-P304+P340-P312-P201-P202-P281-P308+P313-P405-P501-P201-P260-P263-P264-P270-P308+P313-P260-P264-P270-P314-P501

Lead sulfate tribasic Chemical Properties,Usage,Production

Chemical Properties Lead sulfate is a heavy, white crystalline powder.
Chemical Properties white or off-white 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