Chongqing Changfeng Chemical Co., Ltd.

Lead sulfate tribasic

• Category :

  Dyestuffs and Pigments

• Synonyms :

  lead sulphate tribasic;Tribasic Lead Sulphate;Lead oxide sulfate (Pb4O3(SO4)); Lead sulfate, tribasic; tetralead trioxide sulfate; ;lead(2+) sulfate - oxo-��²-plumbane (1:3);

• CAS NO :

  12202-17-4

• EC NO :

  235-380-9

• Molecular Formula :

  O₇Pb₄S

• Molecular Weight :

  972.8608

• Main Specifications :

• InChI :

  InChI=1/H2O4S.3O.4Pb.2H/c1-5(2,3)4;;;;;;;;;/h(H2,1,2,3,4);;;;;;;;;/q;;;;;;;+2;;/p-2/rH2O4S.3OPb.H2Pb/c1-5(2,3)4;3*1-2;/h(H2,1,2,3,4);;;;1H2/q;;;;+2/p-2

• Packing :

  knitting bag 25kg each,or bases on client's demand.

• Product description :

  Molecular formula: 3PbO'PbSO4'H2O

  Properties: White powder, toxic, insoluble in water, organic solvent and oils. Soluble in alkali and ammonium acetate solution. Non-inflammable, non-corrosive, deliquescent. It is decomposed and changed in color under moist conditions and sunlight.

  Chemical name: Tribasic lead sulfate

  Quality standard: HG2340-92

  Technic index: lead monoxide 88.0-90.0% sulfur anhydride 7.5-8.5% screen floating (600 item)≤0.1% water content≤0.3%

  Usage: The product is the most widely used thermal stabilizer for PVC plastics with strong ability of cohesion with hydrogen chloride, good long-term thermal stability, excellent electrical insulation. It has the ability of white pigment with strong covering power, tolerate weather-resistant property and mainly used in non-transparent soft and hard products and cable material. Coordination effects can be obtained when used with a little amount of lead di-basic phosphite or lead di-basic stearate.

• Molecular Structure :